

Welcome to the Internet Orchid Species Photo Encyclopedia
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Genera or species names that are synonyms of current names are denoted with a ~.
The basiosynonym of a species is denoted with a "*". The basiosynonym is the very first name that a species had before it was changed to the current species name. If you have a name in parenthesis preceding another name, the name in parentheses is the basiosynonym. An example: ~*Ophrys bicolor Naegeli - See Ophrys apifera var. bicolor (Naegeli) Nelson: Ophyrs bicolor is the basiosynonym and in the current name the parentheses, (Naegeli), is the namer of the basiosynonym, while Nelson is the namer of the current species Ophyrs apifera var. bicolor.
If a genus is complete [all of the species are represented] it is preceded by a `
! denotes the Type Species of the genus
* denotes the basionym or original name with the same species taxon
I have decided to include synonyms in the alphabetical listings because I have found it frustrating to find that some growers do not stay currrent in their plant names and as such we the consumer end up buying a plant that we feel is an exotic different species only to find that it is a plant that we have had for years under the correct name. An example, Brassavola rhopalorrhachis Rchb.f is actually the common species Brassavola nodosa [L]Lindley.
Symbol Chart:
Fragrance =
Light Meter Icons; Full Shade =
Dappled shade or Partial Shade =
Bright Light or Full light =
Full Sun =
Temperature Icons;
Cold =
2500 Meters and Up, 50`F to 55`F night average - - Cool =
1800 to 2500 Meters, 58`F to 60`F night average
Warm =
1000 meters to 1800 meters, 68`F to 75`F night average - - Hot =
Sea Level to 1000 Meters, 75`F to 85`F
Season Icons;
Spring =
Summer =
Fall =
Winter =
SIZE: Miniature - under 6" tall leaf and pseudobulb Small - under 12" tall leaf and pseudobulb Medium - under 24" tall Large - under 48" tall Giant - Over 48" tall

Taeniophyllum Blume 1825 SUBFAMILY Epidendroideae, TRIBE Vandeae, SUBTRIBE Aeridinae
A genus of leafless orchids. Around one hundred seventy to two hundred species in this genus are distributed from India, Sri Lanka, Japan, the Philippines to New Guinea, Australia, some Pacific Islands as far as Tahiti. New Guinea is considered to be the centre of distribution with some eighty species alone, some of which may prove to be conspecific. The species in the genus are small to very small leafless epiphytes with flattened green roots which contain chlorophyll and have taken over the photosynthetic role of the leaves. The leaves are reduced to minute, overlapping scales covering the stem apex. The flowers of the species are very short-lived, they are mostly greenish-white to yellow. Not easily detected in their natural habitat the species grow on tree trunks either near the forest floor or among the dense foliage of the smaller twigs. They are found from sea level to about 1000 m.
Narrative by Wolfgang Bandisch.
Common Name or Meaning refers to the tape-like roots
Type species = ! = Taeniophyllum obtusum Blume 1825
~Taeniophyllum aphyllum (Makino) Makino 1899 - See Taeniophyllum glandulosum Blume 1825
Taeniophyllum biocellatum J.J.Sm. 1913
to
LATE
~Taeniophyllum chitouensis S.S.Ying 1992 - See Taeniophyllum glandulosum Blume 1825
~*Taeniophyllum exuperei Guillaumin 1957 - See Chiloschista exuperei (Guillaumin) Garay 1972
SECTION Trachylepus



SUBGENUS Taeniophyllum SECTION Loboglossum
~Taeniophyllum khasianum J.Joseph & Yogan. 1967 - See Taeniophyllum glandulosum Blume 1825
SUBGENUS Taeniophyllum SECTION Rhynchanthera



~Taeniophyllum pusillum (Willd.) Seidenf. & Ormerod 1995 - See Chiloschista pusilla [Willd.] Schlechter 1919
SECTION Trachylepus




~ Taeniophyllum sciaphilum Schltr. 1911 - See Taeniophyllum glandulosum Blume 1825
~Taeniophyllum serrula Hook.f. 1890 - See Taeniophyllum obtusum Blume 1825
~Taeniophyllum tjibodasanum J.J.Sm. 1931 - See Taeniophyllum glandulosum Blume 1825
SECTION Loboglossum

~Taeniophyllum usneoides Schltr. 1911 - See Taeniophyllum glandulosum Blume 1825
~Taeniophyllum vietnamense Tixier & Guillaumin 1962 - See Taeniophyllum obtusum Blume 1825
~Taeniophyllum viride Carr 1932 - See Taeniophyllum glandulosum Blume 1825
~Taeniophyllum zollingeri Rchb.f.1857 - See Taeniophyllum obtusum Blume 1825
Tainia Blume 1825 SUBFAMILY Epidendroideae, TRIBE Arethuseae Lindl. SUBTRIBE Bletiinae
There are 14 species in this deciduous terrestrial genus found from India through China and S.E. Asia and south to Indonesia. This genus has petiolate, plicate, and long inflorescence witha few to many well spaced, and often large flowers that has the lateral sepals fused to the coluymn foot [if present] to form a mentum, the lip is hinged to the column foot or if not hinged, spurred, entire or 3-lobed with keels on the upper surface. The column is slender, with or without a foot, the anther often with 2 horns and carrying 8 pollina.
Common Name or Meaning refers to tape, relation unclear
Type species = ! = Tainia speciosa Blume 1825

LATE
EARLY
~Tainia atropurpuea Ridl. 1896 - See Mischobulbum grandiflorum (Hook. f.) Schltr. 1911
~Tainia balansae Gagnep. 1932 - See Collabium chinensis (Rolfe) T. Tang & F.T. Wang 1977
~* Tainia barbata Lindl. 1857 - See Eriodes barbata (Lindl.) Rolfe 1915
~Tainia borneensis (Schltr.) Gagnep 1932 - See Nephelaphyllum pulchrum Blume 1825
~*Tainia cordifolia Hook. f. 1889 - See Mischobulbum cordifolium (Hook. f.) Schltr. 1911
~Tainia fimbriata Teijsm. & Binn. 1853 - See Tainia paucifolia (Breda, Kuhl & Hasselt) J.J.Sm. 1912
~Tainia gracilis C.L.Tso 1933 - See Tainia dunnii Rolfe 1908
~Tainia grandiflora (Hook.f.) Gagnep. 1932 - See Mischobulbum grandiflorum (Hook. f.) Schltr. 1911


to 
~Tainia latilabris (Ridl.) Gagnep. 1932 - See Nephelaphyllum pulchrum Blume 1825
~Tainia latilingua Hook.f. 1890 - See Tainia paucifolia (Breda, Kuhl & Hasselt) J.J.Sm. 1912

~Tainia latifolia subsp elongata [J.J.Sm.] H Turner 1992 - See Tainia latifolia (Lindl.) Rchb.f. 1857

~Tainia laxiflora var. piyananensis (Fukuy.) Masam. 1974 - See Tainia dunnii Rolfe 1908
~Tainia laxiflora var. shimadai (Hayata) M.Hiroe 1971- See Tainia dunnii Rolfe 1908
~Tainia maculata (Thwaites) Trimen 1885 - See Chrysoglossum ornatum Blume 1825
~Tainia minor var. laxiflora (Makino) T.Hashim. 1987 - See Tainia laxiflora Makino 1909
~ Tainia parviflora (Blume) Schltr. 1911 - See Tainia trinervis (Blume) Rchb.f. 1857




to 
~Tainia piyananensis Fukuy 1935 - See Tainia dunnii Rolfe 1908
~Tainia procera Senghas 1984 - See Tainia dunnii Rolfe 1908
~Tainia pulchra [Bl.]Gagnep. 1932 - See Nephelaphyllum pulchrum Blume 1825
~Tainia quadriloba Summerh. 1933 - See Tainia dunnii Rolfe 1908
~Tainia shimadai Hayata 1916 - See Tainia dunnii Rolfe 1908
~Tainia siamensis (Rolfe ex Downie) Seidenf. & Smitinand 1959 - See Tainia hookeriana King & Pantl. 1895

to 


to 

~Tainia stellata (Lindl.) Pfitzer 1888 - See Eria javanica (Sw.) Blume 1836
~Tainia sutepensis (Rolfe ex Downie) Seidenf. & Smitin. 1959 - See Tainia angustifolia (Lindl.) Benth. & Hook.f. 1883




~Tainia wrayana [Hkr.f] J.J. Sm 1912 - See Mischobulbum grandiflorum (Hook. f.) Schltr. 1911
~Tainia unguiculata Hayata 1914 - See Acanthephippium striatum Lindley 1838
~Tainia viridifusca (Hook.) Benth. & Hook. f. 1883 - See Ania viridifusca (Hook.) Tang & W.Wang ex Summerh. 1939
`Tainiopsis Schltr. 1915 - See Eriodes Rolfe 1915 SUBFAMILY Epidendroideae, TRIBE Podochileae, SUBTRIBE Eriinae.
~Tainiopsis barbata (Lindl.) Schltr. 1915 - See Eriodes barbata (Lindl.) Rolfe 1915
~`Talpinaria G. Karst. 1861 - See Pleurothallis R. Brown 1813 SUBFAMILY Epidendrodeae, TRIBE Epidendreae, SUBTRIBE Pleurothallidinae.
~Talpinaria bivalvis H. Karst. 1859 - See Pleurothallis talpinaria Rchb. f. 1886
~Talpinaria hitchcockii (Ames) Luer 2004 - See Pleurothallis hitchcockii Ames 1922
~Talpinaria punctulata (Rolfe) Luer 2004 - See Pleurothallis punctulata Rolfe 1888
~Talpinaria sandemanii (Luer) Luer 2004 - See Pleurothallis sandemanii Luer 1996
~`Tankervillia Link 1829 - See Phaius Loureiro 1790 SUBFAMILY Epidendroideae, TRIBE Arethuseae, SUBTRIBE Bletinae
~Tankervillia cantoniensis Link 1829 - See Phaius tankervilliae [Ait.]Blume 1852
Tapeinoglossum Schlechter 1914 SUBFAMILY Epidendroideae, TRIBE Dendrobieae, SUBTRIBE Bulbophyllinae.
A genus of only three species, all from New Guinea. : Epiphytic herbs from an altitude of 400 to 800 m with elongated rhizomes, small pseudo-bulbs from which arises a single leaf. The medium sized flowers are whitish with red veining and marking. The species occur in forests at altitudes between 400 to 800 metres, particularly in somewhat open forest near streams. In the Oro province towards the Bari region plants were observed to be fairly common on Leucaena trees in old coffee plantations.
Common Name or Meaning refers to the insignificant lip
Type species = ! = Bulbophyllum centrosemiflorum J.J. Smith 1912 = Tapeinoglossum centrosemiflorum (J.J. Smith) Schltr. 1913;
~`Taprobanea Christenson 1992Vanda Jones 1820 SUBFAMILY Epidendroideae, TRIBE Vandeae, SUBTRIBE Aeridinae.
~Taprobanea spathulata (L.) Christenson 1992 - See Vanda spathulata (L.) Spreng. 1826
~`Taurantha D.L.Jones & M.A.Clem. 2002 - See Pterostylis R. Brown 1810 SUBFAMILY Epidendroideae, TRIBE Diurideae, SUBTRIBE Pterostylidinae.
~Taurantha collina (Rupp) D.L.Jones & M.A.Clem. 2002 - See Pterostylis collina (Rupp) M.A.Clem. & D.L.Jones 1989
~Taurantha concinna ( R.Br. ) D.L.Jones & M.A.Clem. 2002 - See Pterostylis concinna R.Br. 1810
~Taurantha × conoglossa (Upton) D.L.Jones & M.A.Clem. 2002 - See Pterostylis × conoglossa Upton 1967
~Taurantha ophioglossa (R.Br.) D.L.Jones & M.A.Clem. 2002 - See Pterostylis ophioglossa R.Br. 1810
~Taurantha splendens (D.L.Jones & M.A.Clem.) D.L.Jones & M.A.Clem. 2002 - See Pterostylis splendens D.L.Jones & M.A.Clem. 1998
~ Taurantha taurus (M.A.Clem. & D.L.Jones) D.L.Jones & M.A.Clem. 2002 - See Pterostylis taurus M.A.Clem. & D.L.Jones 1989
~Taurantha tenuicauda (Kraenzl.) D.L.Jones & M.A.Clem. 2002 - See Pterostylis tenuicauda Kraenzl.1929
~× Taurodium D.L.Jones & M.A.Clem. 2002- See Pterostylis R. Brown 1810 SUBFAMILY Epidendroideae, TRIBE Diurideae, SUBTRIBE Pterostylidinae.
~x Taurodium furcillatum (Rupp) D.L.Jones & M.A.Clem. 2002 - -See Pterostylis X furcillata Rupp 1930
~`Taurostalix Rchb.f. 1852 - See Genyorchis Schltr. 1900 SUBFAMILY Epidendroideae, TRIBE Dendrobieae, SUBTRIBE Bulbophyllinae.
~Taurostalix herminiostachys Rchb.f 1852 - See Bulbophyllum pumilum (Sw.) Lindl. 1830
Teagueia Luer & Hirtz 1991 SUBFAMILY Epidendrodeae, TRIBE Epidendreae, SUBTRIBE Pleurothallidinae.
Common Name or Meaning Teague's Orchid [Orchid Collector in Ecuador current]
Type species = ! = Platystele teaguei Luer 1979 = Teagueia teaguei (Luer) Luer 1991
Synonyms Platystele subgen. Teagueia Luer 1986
to

Telipogon H.B.K. 1816 SUBFAMILY Epidendroideae, TRIBE Maxillarieae, SUBTRIBE Telipogoninae
There are at least fifty species in this epiphytic, cloud forest, cool growing genus found from Costa Rica to Peru with the highest concentration in the high Andes of Colombia. They prove to be one of the most difficult orchids to maintain for any length of time. They are delicate, dwarf epiphytes without psuedobulbs, made up of clustered or distant, speedily deciduous, leaves ,which, from the axils arise a slender, few flowered inflorescence. They need damp cloud-forest conditions with deep shade, cool temperatures and ample air circulation. The cloud forest areas not only are damp but a permanent fog blankets the ground and light is rarely high, as it is difficult to even see 10' on a 'clear day'. They are one of the wettest orchids that you can grow and as such need to be misted constantly and watered regularly.
Common Name or Meaning refers to the hairs that cover the distal end of the column
Synonyms `Telopogon Spreng 1817; `Thelypogon Mutis ex Spreng 1826
Type species = ! = Telipogon angustifolius H.B.K. 1816 = Telipogon nervosus [L.]Druce 1916



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SECTION Taeniorhachis



LATE
~Telipogon andinus ( L.O.Williams ) N.H.Williams & Dressler 2005 -See Stellilabium andinum (L.O.Williams) Garay & Dunst. 1979
~Telipogon angustifolius Kunth 1816 - See Telipogon nervosus (L.) Druce 1917
to


THROUGH
~*Telipogon astroglossus Rchb.f 1854 - See Stellilabium astroglossum [Rchb.f] Schlechter 1914

to


THROUGH


~Telipogon bowmanii Rchb.f 1876 - See Telipogon vargasii C. Schweinf. 1946
~ Telipogon bruchmuelleri Rchb. f. 1877 - See Telipogon latifolius HBK 1815
~Telipogon buenavistae Kraenzl. 1920 - See Telipogon costaricensis Schltr. 1911
SECTION Taeniorhachis



SECTION Taeniorhachis











~Telipogon caucanus Schlechter 1920 - See Telipogon andicola Rchb.f 1855








~Telipogon croesus Rchb.f. 1876 - See Telipogon hausmannianus Rchb.f. 1861
~Telipogon cycloglossus Schltr. 1924 - See Telipogon semipictus Rchb.f. ex Kraenzl.1920
~Telipogon dendriticus Rchb.f 1878 - See Telipogon andicola Rchb.f 1855

~Telipogon ecuadorensis Schlechter 1921 - See Telipogon andicola Rchb.f 1855
~Telipogon endresianus Kraenzl. 1919 - See Telipogon biolleyi Schltr. 1911
SECTION Taeniorhachis









~Telipogon gustavii Rchb.f. 1876 - See Telipogon hemimelas Rchb.f. 1876




~Telipogon hausmannii Rchb.f. 1876 - See Telipogon hausmannianus Rchb.f. 1861


through









Through LATE




THROUGH LATE


to










~*Telipogon minutiflorus Kraenzl. 1920 - See Stellilabium minutiflorum (Kraenzl.) Garay 1969


~Telipogon obovatus Lindl.1847 - See Telipogon tesselatus Lindl. 1844


~Telipogon pachyhybos Schltr. 1921 - See Telipogon tesselatus Lindl. 1844







~Telipogon perlobatus (Senghas) N.H.Williams & Dressler 2005 - See Stellilabium perlobatum Senghas 1994
~Telipogon pogonostalix Rchb.f. 1876 - See Stellilabium pogonostalix (Rchb.f.) Garay & Dunst.1961

~Telipogon polyrrhizus Rchb.f 1878 - See Telipogon andicola Rchb.f 1855

to



SECTION T a e n i o r h a c h i s


~Telipogon sprucei Kraenzl. 1920 - See Telipogon aureus Lindl. 1845




EARLY


to
THROUGH

to



to
NO PHOTO

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~Telipogon warscewiczii Rchb. f. 1858 - See Telipogon papilio Rchb. f. & Warsz. 1854
~`Telopogon Spreng 1817 - See Telipogon H.B.K. 1816 SUBFAMILY Epidendroideae, TRIBE Maxillarieae, SUBTRIBE Telipogoninae
~Tetrabaculum M.A.Clem. & D.L.Jones 2002 - See Dendrobium Sw. 1799 SUBFAMILY Epidendroideae, TRIBE Dendrobieae, SUBTRIBE Dendrobiinae.
~Tetrabaculum cacatua (M.A.Clem. & D.L.Jones) M.A.Clem. & D.L.Jones 2002 - See Dendrobium cacatua M.A.Clem. & D.L. Jones 1989
~Tetrabaculum capitisyork (M.A.Clem. & D.L.Jones) M.A.Clem. & D.L.Jones 2002 - See Dendrobium tetragonum Cunningham ex Lindley 1839
~Tetrabaculum melaleucaphilum (M.A.Clem. & D.L.Jones) M.A.Clem. & D.L.Jones 2002 - See Dendrobium melaleucophilum M. Clements & D. Jones 1989
~Tetragamestus Rchb. f. 1894 - See Scaphyglottis Poeppig & Endl. 1836 SUBFAMILY Epidendroideae, TRIBE Epidendreae, SUBTRIBE Laeliinae
~Tetragamestus antillanus Schltr. 1922 - See Scaphyglottis modesta (Rchb.f.) Schltr. 1926
~Tetragamestus aureus Rchb. f. 1854 - See Scaphyglottis aurea (Rchb.f.) Foldats 1959
~Tetragamestus gracilis Schltr.1918 - See Scaphyglottis prolifera Cogn. 1898
~Tetragamestus isochiloides Regel 1856 - See Scaphyglottis punctulata (Rchb. f.) C. Schweinf. 1955
~*Tetragamestus modestus Rchb.f. 1854 - See Scaphyglottis modesta (Rchb.f.) Schltr. 1926
Tetramicra Lindley 1831 SUBFAMILY Epidendroideae, TRIBE Epidendreae, SUBTRIBE Laeliinae.
This genus has ten terrestrial or lithophytic warm growing species that all hail from the Caribbean growing in dry, rocky, limestone enviroments near sealevel to moderate elevations among cracks and crevasses exposed to the full sun. They have small or no psuedobulbs apaced far apart onlong branched rhizomes that bear fleshy often terete, rigid leaves, sometimes in loose fans that give rise to a wiry, tall inflorescence that have successive opening flowers that are well spaced on the stalk. They have 8 pollina, 4 large and four small I grow mine on a large hollowed-out tree fern slab that has finely chopped wood chips and charcoal just barely covering the roots, to accomodate the rangy growth habit of this attractive genus.
Common Name or Meaning refers to the stamina that is divided in to 4 parts
Type species = ! = Cymbidium rigidum Willd. 1805 = Tetramicra rigida [Wild.]Lindley 1831 = Tetramicra canaliculata Urban 1918
~Tetramicra bicolor [Lindley] Benth. 1883 - See Leptotes bicolor Lindley 1833



LATE
and
~ Tetramicra ekmanii Mansf. 1926 - See Tetramicra schomburgkii [Rchb.f] Rolfe 1889

LATE
and




~Tetramicra minuta Rolfe 1889 - See Leptotes tenuis Rchb. f 1865
~Tetramicra pratensis [Rchb.f] Rolfe 1889 - See Tetramicra elegans [Hamilton] Cogn. 1910
~Tetramicra rigida [Wilde] Lindley 1839 - See T. canaliculata [Aublet] Urban




~Tetramicra serrulata [Lindley]Nichols 1887- See Leptotes bicolor Lindley 1833
~Tetramicra subaequalis [Eggers] Rchb.f 1886 - See Tetramicra elegans [Hamilton] Cogn. 1910
Teuscheria Garay 1958 SUBFAMILY Epidendroideae, TRIBE Maxillarieae SUBTRIBE Bifrenarinae
There are 6 species in this genus spread through central and South America from Costa Rica to Peru. It is allied to Bifrenaria and they are epiphytes with clustered ovoid pseudobulbs carryoing a single, apical, plicate, convolute, lanceolate to elliptic leafs that are surrounded basally by a single, non foliaceous chartaceous sheath [a major deliminating factor of the genus]and blooms on a basal, single flowered, erect or pendant inflorescence carrying a medium sized, resupinate or not flower with 4 hard, way pollina.
Common Name or Meaning Named for the Canadian Botanist Henry Teuscher
Type species = ! = Teuscheria cornucopia Garay 1958





~Teuscheria venezuelana Garay 1959 - See Teuscheria wageneri (Rchb.f.) Garay 1967
`Thaia Seidenf. 1975 SUBFAMILY Orchidoideae TRIBE Neottieae, SUBTRIBE Limodorinae
There is but a single species in this little know sqaprophytic species occuring in Thailand and distinguished from other related genera by the entire lip and by the appendage at the lower margin of the stigma.Common Name or Meaning The Thai Orchid
Type species = Thaia saprophytica Seidenf. 1975
`Thecopus Seidenf. 1984 SUBFAMILY Epidendroideae, TRIBE Cymbidieae SUBTRIBE Thecostelinae
There are two species in this Asian genus that is found in SE Asia and Malesia
Common Name or Meaning Literally Box Foot - refers to the nectarium in the column foot
Type species ?
`Thecostele Rchb. f. 1857 SUBFAMILY Epidendroideae, TRIBE Cymbidieae SUBTRIBE Thecostelinae
A monotypic genus widespread in SE Asia and surrounding Islands to the Philippines that is a small to medium sized epiphyte that can lose all it's leaves through the winter before blooming and new growth onset.
Common Name or Meaning refers to the box shaped coulumn
Type species = ! = Thecostele zollingeri Rchb. f. 1857 = Thecostele alata Parish & Rchb. f. 1874

to
EARLY
and
~Thecostele elmeri (Ames) Ames 1952 - See Thecostele alata Parish & Rchb. f. 1874
~Thecostele maculosa Ridl. 1893 - See Thecostele alata Parish & Rchb. f. 1874
~*Thecostele maingayi Hook.f. 1890 - See Thecopus maingayi (Hook.f.)Seidenf. 1983 publ. 1984
~Thecostele poilanei Gagnep. 1931 - See Thecostele alata Parish & Rchb. f. 1874
~Thecostele quinquefida Hook.f. 1890 - See Thecopus maingayi (Hook.f.) Seidenf., 1983 publ. 1984
~Thecostele secunda Ridl. 1895 - See Thecopus secunda (Ridl.)Seidenf. 1984
~Thecostele wrayi (Hook. f.) Rolfe 1912 - See Thecostele alata Parish & Rchb. f. 1874
~Thecostele zollingeri Rchb. f. 1857 - See Thecostele alata Parish & Rchb. f. 1874
Thelasis Bl. 1825 SUBFAMILY Epidendroideae, TRIBE Podochileae, SUBTRIBE Thelasiinae.
There are about 20 species in this tropical rainforest genus that now includes the genus Oxyanthera. Found from India to China and south to Australia as fan-shaped epiphytes with pseudobulbs that have barely open flowers with the lip attached to the base of the footless column and 8 pollina in 2 groups of 4.
Common Name or Meaning The Nipple Orchid [may refer to the attenuate rostellum]
Type species = ! = Thelasis obtuse Bl. 1825
~Thelasis amboinensis (J.J.Sm.) J.J.Sm. 1914 - See Thelasis pygmaea (Griff.) Lindl. 1859
SECTION Thelasis
SECTION Oxyanthera

~Thelasis carinata f. semipelorica J.J.Sm. 1929 - See Thelasis carinata Blume 1825
~Thelasis carinata Rchb.f. 1857 - See Thelasis micrantha (Brongn.) J.J.Sm. 1905
~Thelasis clausa Fukuy. 1935 - See Thelasis pygmaea (Griff.) Lindl. 1859
~Thelasis contracta Blume 1856 - See Thelasis micrantha (Brongn.) J.J.Sm. 1905
~Thelasis decurva Hook.f. 1890 - See Thelasis micrantha (Brongn.) J.J.Sm. 1905
~Thelasis elata Hook. f. 1890 - See Thelasis carinata Rchb. f. 1857
~Thelasis elongata Blume 1856 - See Thelasis pygmaea (Griff.) Lindl. 1859
~Thelasis elongata var. amboinensis J.J.Sm. 1905 - See Thelasis pygmaea (Griff.) Lindl. 1859
~Thelasis hongkongensis Rolfe 1896 - See Thelasis pygmaea (Griff.) Lindl. 1859
SECTION Oxyanthera


~Thelasis ochreata Lindl. 1859 - See Thelasis capitata Blume 1825
SECTION Hemithelasis

LATE
SECTION Thelasis
~Thelasis pygmaea var. multiflora Hook.f. 1890 - See Thelasis pygmaea (Griff.) Lindl. 1859
~Thelasis samoensis Kraenzl. 1898 - See Phreatia micrantha (A.Rich.) Lindl. 1859
SECTION Hemithelasis




~Thelasis triandra Blume 1858 - See Thelasis pygmaea (Griff.) Lindl. 1859
~Thelasis triptera Rchb.f. 1855 - See Thelasis pygmaea (Griff.) Lindl. 1859
~Thelasis zollingeri Rchb.f. 1857 - See Thelasis pygmaea (Griff.) Lindl. 1859
~Thelychiton Endl. 1833- See Dendrobium Sw. 1799 SUBFAMILY Epidendroideae, TRIBE Dendrobieae, SUBTRIBE Dendrobiinae.
~Thelychiton adae (F.M.Bailey) M.A.Clem. & D.L.Jones 2002 - See Dendrobium adae F.M. Bailey 1884
~Thelychiton capricornicus (Clemesha) M.A.Clem. & D.L.Jones 2002 - See Dendrobium speciosum J. E Smith 1805
~Thelychiton comptonii (Rendle) M.A.Clem. & D.L.Jones 2002 - See Dendrobium comptonii Rendle 1921
~Thelychiton curvicaulis (F.M.Bailey) M.A.Clem. & D.L.Jones, 2002 - See Dendrobium curvicaule [F.M.Bailey]M. Clements & D.L. Jones 1989
~Thelychiton × delicatus (F.M.Bailey) M.A.Clem. & D.L.Jones, 2002 - See Dendrobium X delicatum (F.M. Bailey) F.M. Bailey 1902
~Thelychiton falcorostrus (W.Fitzg.) M.A.Clem. & D.L.Jones 2002 - See Dendrobium falcorostrum Fitzgerald 1876
~Thelychiton fleckeri (Rupp & C.T.White) M.A.Clem. & D.L.Jones 2002 - See Dendrobium fleckeri Rupp & C.T. White 1937
~Thelychiton gracilicaulis (F.Muell.) M.A.Clem. & D.L.Jones 2002 - See Dendrobium gracilicaule F. Muell. 1894
~Thelychiton howeanus (Maiden) M.A.Clem. & D.L.Jones 2005 - See Dendrobium comptonii Rendle 1921
~Thelychiton jonesii ( Rendle ) M.A.Clem. & D.L.Jones 2002 - See Dendrobium jonesii Rendle 1901
~Thelychiton jonesii subsp. bancroftianus (Rchb.f.) M.A.Clem. & D.L.Jones 2002 - See Dendrobium jonesii Rendle 1901
~Thelychiton jonesii subsp. blackburnii (Nicholls) M.A.Clem. & D.L.Jones 2002 - See Dendrobium jonesii Rendle 1901
~Thelychiton kingianus (Bidwill ex Lindl.) M.A.Clem. & D.L.Jones 2002 - See Dendrobium kingianum Bidwill ex Lindley 1844
~Thelychiton moorei (F.Muell.) M.A.Clem. & D.L.Jones 2002 - See Dendrobium moorei F. Muell. 1869
~Thelychiton pedunculatus (Clemesha) M.A.Clem. & D.L.Jones 2002 - See Dendrobium pedunculatum (Clemesha) D.L. Jones & M.A. Clem. 1989
~Thelychiton rex (M.A.Clem. & D.L.Jones) M.A.Clem. & D.L.Jones, 2002 - See Dendrobium rex M.A. Clem. & D.L. Jones 1989
~Thelychiton speciosus (Sm.) M.A.Clem. & D.L.Jones 2002 - See Dendrobium speciosum J. E Smith 1805
~Thelychiton tarberi (M.A.Clem. & D.L.Jones) M.A.Clem. & D.L.Jones 2002 - See Dendrobium tarberi M. Clements & D. Jones 1989
Thelymitra J.&G.Forst 1775 SUBFAMILY Orchidoideae, TRIBE Diurideae, SUBTRIBE Diuridinae
There are 45 species in this genus that as a whole are from Australia, 2 from New Zealand and 1 is from the Philippines , New Guinea and Java. They are terrestrial colony forming herbs with subterranean tubers and are commonly called 'Sun Orchids'. Many of the species in this genus are blue which is one of the rarer colors in the orchids.
Common Name or Meaning refers to the fused stamen
Synonyms Macdonaldia Gunn. ex Lindley 1840
Type species = ! = Thelymitra longifolia J.& G. Forst. 1775 = Thelymitra nuda R. Br. 1810
~Thelymitra alba Colenso 1886 - See Thelymitra longifolia J. & G. Forst. 1775
~Thelymitra angustifolia Hook. f. 1858 - See Thelymitra aristata Lindl. 1830

LATE
and EARLY



EARLY




to


to
~Thelymitra carnea var. rubra ( Fitzg. ) J.Z.Weber & R.J.Bates 1978 - See Thelymitra rubra Fitzg. 1867

to

~Thelymitra cornuta Colenso 1887 publ. 1888 - See Thelymitra longifolia J. & G. Forst. 1775

to

LATE

to
EARLY
~ Thelymitra daltonii R.S.Rogers 1930 - See Thelymitra matthewsii Cheeseman 1910 publ. 1911





to
~Thelymitra forsteri Sw. 1800 - See Thelymitra longifolia J. & G. Forst. 1775

LATE
and EARLY
~Thelymitra grandiflora Fitzg.1882 - See Thelymitra aristata Lindl. 1840
~Thelymitra grandis F. Muell. ex Benth. 1873 - See Thelymitra nuda R.Br., Prodr.: 314 (1810



to



to
~Thelymitra ixioides Sw. 1800 - See Thelymitra ixioides Smith ex Sw. 1805
~Thelymitra ixioides var. carnea Guilf. 1911 - See Thelymitra ixioides Smith ex Sw. 1805
~Thelymitra ixioides var. subdifformis Nicholls 1945 - See Thelymitra hiemalis D.L.Jones & M.A.Clem. 1998

to
LATER
~Thelymitra longifolia var. alba (Colenso) Cheeseman 1925 - See Thelymitra longifolia J. & G. Forst. 1775
~Thelymitra longifolia var. forsteri Hatch 1952 - See Thelymitra longifolia J. & G. Forst. 1775

LATE
through EARLY

to
LATE

to

EARLY

LATE

EARLY


LATE

to 

to
LATE
~Thelymitra murdochiae Nicholls 1934 - See Thelymitra aristata Lindl. 1830
~Thelymitra nemoralis Colenso 1885 - See Thelymitra longifolia J. & G. Forst. 1775




to
to






LATE
and

LATE
and

to
LATE
EARLY
~Thelymitra smithiana (Gunn ex Lindl.) Hook.f. 1858 - See Thelymitra flexuosa Endl. 1839


LATE
and



~*Thelymitra stenopetala Hook.f. 1844 - See Waireia stenopetala (Hook.f.) D.L.Jones, M.A.Clem. & Molloy 1997



EARLY



LATE
and
~*Thelymitra variegata var. apiculata A.S. George 1984 - See Thelymitra apiculata (A.S. George) M.A. Clem. & D.L. Jones 1989

to
~Thelymitra venosa var. magnifica Rupp 1939 - See Thelymitra venosa R.Br. 1810
~Thelymitra versicolor Lindl 1840

~`Thelypogon Spreng 1826 - See Telipogon H.B.K. 1816 SUBFAMILY Epidendroideae, TRIBE Maxillarieae, SUBTRIBE Telipogoninae
`Thelyschista Garay, Bot. Mus. Leafl. 28: 377 (1980 publ. 1982
SUBFAMILY Spiranthoideae, TRIBE Cranichideae, SUBTRIBE Spiranthinae
This is a monotypic terrestrial genus occurring in Bahia Brazil.
Common Name or Meaning
Type species = ! = Thelyschista ghillanyi (Pabst) Garay 1980 publ. 1982
~Theodorea Barb. Rod. 1877 - See Rodrigueziella SUBFAMILY Epidendroideae, TRIBE Maxillareae SUBTRIBE Oncidiinae
~*Theodorea gomezioides Barb.Rodr. 1877 - See Rodrigueziella gomezoides (Barb. Rodr.) Berman 1973
~Theodorea handroi Hoehne 1942 - See Rodrigueziella handroi (Hoehne) Pabst 1975
~Theodorea paniculata Brade 1949 - Rodrigueziella gomezoides (Barb. Rodr.) Berman 1973
~`Thicuania Raf. 1836 [1838] - See Dendrobium Sw. 1799 SUBFAMILY Epidendroideae, TRIBE Dendrobieae, SUBTRIBE Dendrobiinae.
~Thicuania moschata (Sw.) Raf. 1836 - See Dendrobium moschatum Sw. 1805
~`Thiebautia Colla 1824 - See Bletia Ruiz & Pavon 1794 SUBFAMILY Epidendroideae, TRIBE Arethuseae, SUBTRIBE Bletinae.
~Thiebautia nervosa Colla 1824 - See Bletia florida (Salisb.) R.Br. 1813
~`Thorvaldsenia Leibm. ex Hartman 1844 - See Chysis Lindley SUBFAMILY Epidendroideae, TRIBE Arethuseae, SUBTRIBE Bletiinae
~Thorvaldsenia speciosa Liebm. 1844 - See Chysis bractescens Lindley 1840
Thrixspermum Lour. 1790 SUBFAMILY Epidendroideae, TRIBE Vandeae, SUBTRIBE Aeridinae.
There are about 100 species in this monopodial, epiphytic, wide ranging genus that is found from Ceylon to Samoa, but with the major concentration in Malaysia, the Philippines and Indonesia. There are 2 sections of this genus and it is dependant on the form of the inflorescence. Group #1 is the Orsidice, which has the flowers side by side, and the #2 group, Dendrocolla, has flowers that face all directions. This genus is best grown as any Vanda might, basically warm growing, high light and ample water and fertilizer year round. They are medium sized, monpodial epiphytes or terrestrials with a short to long stem carrying distichous, flattened, fleshy leaves and blooms on an axillary, racemose, short to long, many flowered inflorescence with short-lived flowers with subequal sepals and petals, an immobile, 3 lobed, saccate but spurless, erect lateral lobes, mid lobe generally fleshy with a hairy or pappilose callus on the front wall lip with a short and stout, sometimes winged column a long foot, short and broad stipes and 4 pollina in 2 unequal masses.
Common Name or Meaning refers to the hair-like seeds
Synonyms Dendrocolla Blume 1825; `Orsidice Rchb.f 1854; Ridleya 1900
Type species = ! = Thrixspermum centipeda Lour. 1790
SECTION Thrixspermum

~Thrixspermum adenotrichum Schltr. 1913 - See Thrixspermum congestum (F.M.Bailey) Dockrill 1967
~Thrixspermum album (Ridl.) Schltr. 1911 - See Thrixspermum trichoglottis (Hook.f.) Kuntze 1891
SECTION Thrixspermum

~Thrixspermum appendiculatum (Blume) Kuntze 1891 - See Grosourdya appendiculata (Blume) Rchb.f. 1868
~Thrixspermum arachnites (Blume) Rchb.f. 1868 - See Thrixspermum centipeda Lour. 1790
~Thrixspermum aureum (Hook.f.) Kuntze 1891 - See
~Thrixspermum auriferum (Lindl.) Rchb. f. 1830 - See Thrixspermum centipeda Lour. 1790
~Thrixspermum australe (Lindl.) Rchb.f. . 1868 - See Sarcochilus australis (Lindl.) Rchb.f. 1863
~Thrixspermum beccarii Rchb. f. 1881 - See Rhinerrhiza moorei (Rchb. f.) M.A. Clem., B.J. Wallace & D.L. Jones 1989
~Thrixspermum brachyglottis (Hook.f.) Kuntze 1891 - See Tuberolabium rhopalorrhachis (Rchb. f.) J.J. Wood 1990
~Thrixspermum brachyglottis (Hook.f.) Ridl. 1907 - See Tuberolabium rhopalorrhachis (Rchb. f.) J.J. Wood 1990
~Thrixspermum brachystachyum (Hook.f.) Kuntze 1891 - See Thrixspermum calceolus [Lindl.] Rchb.f. 1868
SECTION Dendrocolla
LATE
SECTION Thrixspermum



~Thrixspermum ceciliae Rchb.f 1871- See Sarcochilus ceciliae FvM 1865
SECTION Thrixspermum
to 
~Thrixspermum cladostachyum (Hook.f.) Kuntze 1891 - See Pteroceras cladostachyum (Hook.f.) H.A.Pedersen 1992
SECTION Thrixspermum

~Thrixspermum comans J.J.Sm. 1907 - See Thrixspermum merguense (Hook. f.) Kuntze 1891
~Thrixspermum compressum (Blume) Rchb.f. 1868 - See Pteroceras compressum (Blume) Holttum 1960
SECTION Dendrocolla




SECTION Thrixspermum


~Thrixspermum dilatatum (F.Muell.) Rchb.f.1868 - See Sarcochilus dilatatus F. Muell. 1859
SECTION Dendrocola

LATE
to
~Thrixspermum emarginatum (Blume) Kuntze 1891 - See Ascochilus emarginatus (Blume) Schuit. 2001
~Thrixspermum falcatum [R.Br.]Rchb.f 1868- See Sarcochilus falcatus R. Br. 1810
~Thrixspermum filiforme (Hook.f.) Kuntze 1891 - See Cordiglottis filiformis (Hook.f.) Garay 1972
~Thrixspermum freemanii (Rchb.f.) Rchb.f 1877- See Rhinerrhiza divitiflora (F. Muell. ex Benth.) Rupp 1951
SECTION Thrixspermum


~Thrixspermum hainanense (Rolfe) Schltr. 1911 - See Thrixspermum centipeda Lour. 1790
~Thrixspermum hillii Rchb.f 1871- See Sarcochilus hillii [FvM]FvM 1861
~Thrixspermum hirtulum (Hook.f.) Kuntze 1891 - See Grosourdya appendiculata (Blume) Rchb.f. 1868
~*Thrixspermum indusiatum Rchb.f. 1886 - See Brachypeza indusiata (Rchb.f.) Garay 1972
~Thrixspermum insularum (Aver.) Aver. 1990 - See Pteroceras simondianum (Gagnep.) Aver. 1988
~Thrixspermum kusukusense (Hayata) Schltr. 1919 - See Thrixspermum merguense (Hook. f.) Kuntze 1891
~*Thrixspermum leopardinum C.S.P.Parish & Rchb.f. 1874 - See Pteroceras leopardinum (C.S.P.Parish & Rchb.f.) Seidenf. & Smitinand 1963
SECTION Thrixspermum

~Thrixspermum lilacinum (Griff.) Rchb. f. 1868 - See Thrixspermum amplexicaule (Rchb. f.) Rchb. f. 1868
~*Thrixspermum lunifera Rchb.f 1868 - See Chiloschlsta lunifera [Rchb.f]J.J.Smith 1905
SECTION Dendrocolla

to
~Thrixspermum merguense (Hook. f.) Seidenf. & Smitin. 1963 - See Thrixspermum merguense (Hook. f.) Kuntze 1891
~Thrixspermum minimum (Blume) Kuntze 1891 - See Chroniochilus minimus (Blume) J.J.Sm.1927
~*Thrixspermum moorei Rchb. f. 1880 - See Rhinerrhiza moorei (Rchb. f.) M.A. Clem., B.J. Wallace & D.L. Jones 1989
~Thrixspermum muriculatum (Rchb.f.) Rchb.f. 1881 - See Pteroceras muriculatum (Rchb.f.) P.F.Hunt 1970
SECTION Dendrocolla
~Thrixspermum musciflorum var. nilagiricum J.Joseph & Vajr.1981 - See Thrixspermum musciflorum A.S.Rao & J.Joseph 1969 publ. 1971
~Thrixspermum neohibernicum Schltr. 1905 - See Thrixspermum platystachys (F.M. Bailey) Schltr. 1911
~Thrixspermum notabile (Hook. f.) Kuntze 1891 - See Thrixspermum acuminatissimum (Rchb. f.) Rchb.f. 1868
~Thrixspermum olivaceum (Lindl.) Rchb.f. 1868 - See Sarcochilus olivaceus Lindl. 1839
~Thrixspermum oreadum Schltr.1913 - See Thrixspermum graeffei Rchb.f 1868
~Thrixspermum pallidum (Blume) Rchb.f. 1868 - See Pteroceras pallidum (Bl.) Holtt. 1960
~Thrixspermum papillosum Carr 1929 - See Thrixspermum centipeda Lour. 1790
~Thrixspermum parviflorum (Lindl.) Rchb.f. 1868 - See Sarcochilus olivaceus Lindl. 1839
~Thrixspermum pictum (Lindl.) Rchb.f. 1868 - See Sarcochilus australis (Lindl.) Rchb.f. 1863
~Thrixspermum platyphyllum Rchb.f. 1886 - See Brachypeza indusiata (Rchb.f.) Garay 1972
SECTION Thrixspermum




SECTION Thrixspermum



~Thrixspermum rhopalorrhachis (Rchb.f.) Rchb.f. 1868 - See Tuberolabium rhopalorrhachis (Rchb. f.) J.J. Wood 1990
~Thrixspermum rubrocentrum (Fitzg.) Rchb.f. 1887 - See Sarcochilus hartmannii F.Meuller 1874

~Thrixspermum spurium (Blume) Rchb.f. 1868 - See Dendrobium spurium (Blume) J.J.Sm. 1905
SECTION Dendrocola
~Thrixspermum teres (Blume) Rchb.f. 1868 - See Pteroceras teres (Blume) Holttum 1960
~Thrixspermum teysmannii (Miq.) Rchb.f.b 1868 - See Macropodanthus teysmannii (Miq.) H.A.Pedersen 1993
SECTION Dendrocola

to
~Thrixspermum tridentatum (Lindl.) Rchb. f. 1868 - See Plectorrhiza tridentata [Lindley]Dockrill 1967
~Thrixspermum unguiculatum (Lindl.) Rchb. f. 1868 - See Pteroceras unguiculatum (Lindl.) H.A.Pedersen 1992
~Thrixspermum usneoides (Rchb. f.) Rchb. f. 1868 - See Chiloschista usneoides (Rchb. f.) Lindl. 1832
SECTION Thrixspermum



`Thulinia P.J.Cribb1985 SUBFAMILY Orchidiodeae, TRIBE Orchideae
A monotypic terrestrial gernus confined to Tanzania and is part of theTRIBE Orchideae but differs in the complex callus and spur which is fused to the ovary for it's entire length.
Common Name or Meaning
Type species = ! = Thulinia albolutea P.J.Cribb 1985
Thunia Rchb.f 1852 SUBFAMILY Epidendroideae, TRIBE Coelogyneae, SUBTRIBE Thuniinae.
There are less than 6 species in this terrestrial genus without psuedobulbs found in India, China and SE Asia and is similar to Phaius yet differs in it's lack of psuedobulbs, slightly nodose stems which are covered by leafy sheaths below and gradually passing to true leaves above and its terminal inflorescence with persistent bracts.
Common Name or Meaning Named for the orchid enthusiast Count Thun-Hohenstein of Germany
Synonyms `Phajus Lindley 1831
Type species = ! = Thunia alba [Lindl.] Rchb.f 1852
to
MID
~Thunia alba var. bracteata (Roxb.) N.Pearce & P.J.Cribb 2001 - See Thunia bracteata (Roxb.) Schltr. 1919

to
LATE
EARLY
to
~Thunia dodgsonii (Dean) B.S.Williams 1894 - See Thunia pulchra Rchb.f. 1872
to
MID
~Thunia mastersiana Kraenzl 1894 - See Thunia pulchra Rchb.f. 1872
~Thunia nivalis (Hemsl.) Rchb.f. 1888 - See Thunia alba (Lindl.) Rchb. f. 1852

to
to
~Thunia winniana L.Linden 1894 - See Thunia bensoniae Hook.f. 1868
~Thunia xanthophlebia Rchb.f. ex Parish 1883 - See Thunia pulchra Rchb.f. 1872
`Thynninorchis D.L.Jones & M.A.Clem. 2002 SUBFAMILY Orchidoideae, TRIBE Diurideae, SUBTRIBE Drakaeinae
There are two species in this Australian terrestrial genus pollinated by the Thynoid wasp.
Common Name or Meaning Pollinated by the Thynoid wasp
Type species = ! =
`Thysanoglossa Porto & Brade 1938 publ. 1940 SUBFAMILY Epidendroideae, TRIBE Maxillarieae SUBTRIBE Orinthocephalinae
There are two species in this epiphytic miniature sized genus confined to SE Brazil and related to Ornithocephalus but are distinguished by a distinct column shape and the lacerate-fimbriate lip..
Common Name or Meaning The Fringed Lip Orchid
Type species = ! = Thysanoglossa jordanensis Porto & Brade 1938 publ. 1940
`Ticoglossum Lucas Rodr. ex Halb. 1983 SUBFAMILY Epidendroideae, TRIBE Maxillarieae SUBTRIBE Oncidiinae
There are 2 species in this genus separated from Oncidium both occuring in Costa Rica.
Common Name or Meaning Tico refers to Costa Rican
Type species = ! = Ticoglossum krameri (Rchb. f.) Lucas Rodr. ex Halb.

to
THROUGH
~Ticoglossum krameri var. album Lucas Rodr. ex Halb. 1983 - See Ticoglossum krameri (Rchb.f.) Halb. 1983
~Ticoglossum krameri var. smithianum (Rchb. f.) Christenson 1991 - See Ticoglossum krameri (Rchb.f.) Halb. 1983
to
~`Tinea Biv. 1833 - See Neotinea Rchb.f. 1852 SUBFAMILY Orchidoideae, TRIBE Orchideae SUBTRIBE Orchidinae
~Tinea cylindrica Biv. 1833 - See Neotinea maculata (Desfontaines) Stearn 1975
~Tinea intacta (Link) Boiss. 1882 - See Neotinea maculata (Desfontaines) Stearn 1975
~Tinea maculata (Desf.) Vis. 1851 - See Neotinea maculata (Desfontaines) Stearn 1975
Tipularia Nutt. 1818 SUBFAMILY Orchidoideae, TRIBE Calypsoeae, .
This is a small genus of 3 species of which one is found in the USA. They are characterized by a series of connected underground tubers giving rise to a leaf in the fall and a flowering stem in the spring with a long slender spur.
Common Name or Meaning refers to the flower being spider-like
Type species = ! = Tipularia discolor (Pursh) Nutt. 1818
Synonyms Plectrurus Raf. 1825
~Tipularia camtschatica Spreng. 1826 - See Platanthera tipuloides (L.f.) Lindl. 1835
to
LATE
to EARLY
~Tipularia tipuloides (L.f.) Druce 1917 - See Platanthera tipuloides (L.f.) Lindl. 1835
~Tipularia unifolia (Muhl.) Britton, Sterns & Poggenb ?- See Tipularia discolor (Pursh) Nutt. 1818
`~Titania Endl. 1833 - See Oberonia Lindley 1830 SUBFAMILY Epidendroideae, TRIBE Malaxideae,
~Titania miniata Endl. 1833 - See Oberonia titania Lindl. 1859
`~Todaroa A. Rich. & Galeotti 1843 SUBFAMILY Epidendroideae, TRIBE Vandeae, SUBTRIBE Aeridinae.
~Todaroa micrantha A. Rich. & Galeotti 1845 - See Campylocentrum schiedei (Rchb. f.) Benth. ex Hemsl. 1885
Tolumnia Raf. 1837 SUBFAMILY Epidendroideae, TRIBE Maxillarieae SUBTRIBE Oncidiinae
Common Name or Meaning Named for Tolumnius a character in Virgil's Aeneas, relation unclear
Type species = ! = Tolumnia pulchella [Hook] Raf. 1836
~Tolumnia acunae (M.A.Díaz) Nir 2000 - See Tolumnia tuerckheimii (Cogn.) Braem 1986
~Tolumnia apiculata ( Moir ) Braem 1986 - See Tolumnia tetrapetala (Jacq.) Braem 1986
to
LATE
~Tolumnia berenyce ( Rchb.f. ) Braem 1986 - See Tolumnia tetrapetala (Jacq.) Braem 1986
~Tolumnia borinquensis Salueda & Ragan 1966 - See Tolumnia variegata (Sw.) Braem 1986
to
~Tolumnia caribensis (Moir) Braem 1986 - See Tolumnia haitiensis (Leonard & Ames) Braem 1986
~Tolumnia caymanensis [Moir] Braeme 1986 - See Tolumnia variegata (Sw.) Braem 1986
~Tolumnia concava ( Moir ) Braem 1986 - See Tolumnia pulchella [Hook.] Raf. 1836
~Tolumnia cuneilabia ( Moir ) Braem 1986 - See Tolumnia tetrapetala (Jacq.) Braem 1986
to
LATE
~Tolumnia gundlachii (C.Wright ex Griseb.) N.H.Williams & Ackerman 2007 - See Antillanorchis gundlachii (C.Wright ex Griseb.) Garay 1974

to





to
~Tolumnia henekenii (R.H. Schomb. ex Lindl.) Nir 1994 - See Hispaniella henekenii (Schomb ex Lindley) Braem 1980

~Tolumnia lemoniana (Lindl.) Braem 1986 - See Tolumnia guianensis (Aubl.) Braem 1986
~Tolumnia lemoniana subsp. guibertiana (A.Rich.) Braem 1990 - See Tolumnia guibertiana (A.Rich.) Braem 1986
~Tolumnia lemoniana ssp lemoniana Braem 1990 - See Tolumnia guianensis (Aubl.) Braem 1986

Common Name The Lucaya Tolumnia [An archaic name for the Bahamas]
~Tolumnia lyrata (Withner) Braem 1986 - See Tolumnia guibertiana (A.Rich.) Braem 1986
~Tolumnia moiriana (Osment) Braem 1986 - See Tolumnia guibertiana (A.Rich.) Braem 1986

to
MOSTLY

to
and
~Tolumnia pumilio (Rchb.f.) Hoehne 1949 - See Psygmorchis pumilio (Rchb.f.) Dodson & Dressler 1972
~Tolumnia pusilla (L.) Hoehne 1949 - See Psygmorchis pusilla (L.) Dodson & Dressler 1972
~Tolumnia sasseri (Moir) Braem 1986 - See Tolumnia bahamense(Nash) Braem 1986
~Tolumnia scandens (Moir) Braem 1986 - See - See Tolumnia bahamense(Nash) Braem 1986

to

to
and

to
~Tolumnia tuerckheimii subsp. acunae M.A.Díaz 1987 - See Tolumnia tuerckheimii (Cogn.) Braem 1986

to
and


to
and

to
~Tomotris Raf. 1837 - See Corymbis Thouars 1822 - See Corymborkis Thouars 1809 SUBFAMILY Spiranthoideae, TRIBE Erytnrodeae, SUBTRIBE Tropidiinae.
~Tomotris flava (Sw.) Raf. 1837 - See Corymborkis flava (Sw.) Kuntze 1891
Tomotris polystachya (Sw.) Raf. 1837 - See Tropidia polystachya (Sw.) Ames 1908
`Tomzanonia Nir 1997 SUBFAMILY Epidendroideae, TRIBE Epidendreae, SUBTRIBE Laeliinae.
This is a monotypic epiphyte from Hispanola where it has distichous, conduplicate, serrate leaves, a terminal single flowered inflorescence, and a resupinate flower with 8 pollina.
Type species = ! = Tomzanonia filicina [Dod]Nir 1997
~`Townsonia Cheeseman 1906 - See Acianthus R. Brown 1810 SUBFAMILY Orchidoideae, TRIBE Diurideae, SUBTRIBE Acianthinae
~Townsonia deflexa Cheeseman 1906 - See Acianthus viridis Hook.f. 1859
~Townsonia viridis (Hook.f.) Schltr. 191- See Acianthus viridis Hook.f. 1859
~Trachelosiphon Schlechter 1920 - See Eurystyles Wawra 1863 SUBFAMILY Spiranthoideae TRIBE Cranichideae, SUBTRIBE Spiranthinae
~Trachelosiphon actinosophilum (Barb.Rodr.) Schltr. 1920 - See Eurystyles actinosophila (Barb. Rodr.) Schltr. 1925
~Trachelosiphon colombianum Schltr. 1920 - See Eurystyles cotyledon Wawra 1863
~Trachelosiphon lorenzii (Cogn.) Schltr. 1920 - See Eurystyles lorenzii (Cogn.) Schltr.1925
~Trachelosiphon paranaense Schltr. 1920 - See Eurystyles cotyledon Wawra 1863
~Trachoma Garay 1972 - See Tuberolabium Yamamoto 1924 SUBFAMILY Epidendroideae, TRIBE Vandeae, SUBTRIBE Aeridinae.
~Trachoma brevirhachis (L.O.Williams) Garay 1972 - See Tuberolabium brevirhachis (L.O.Williams) J.J.Wood 1990
~Trachoma rhopalorhachis (Rchb. f.) Garay 1972 - See Tuberolabium rhopalorrhachis (Rchb. f.) J.J. Wood 1990
~Trachoma sarcochiloides [Schltr.] Suarez & Cootes 2007 - See Tuberolabium sarcochiloides (Schltr.) Garay 1972
Trachoma speciosum D.L. Jones et al. 1989 - See Tuberolabium speciosum (D.L. Jones et al.) J.J. Wood 1990
~Trachypetalum Szlach. & Sawicka 2003 - See Habenaria Willd. 1805SUBFAMILY Orchidoideae, TRIBE Orchideae, SUBTRIBE Habenariinae
~Trachypetalum insolitum (Summerh.) Szlach. & Sawicka 2003 - See Habenaria insolita Summerh. 1962
~Trachyrhizum (Schltr.) Brieger 1981 - See Dendrobium Sw. 1799 SUBFAMILY Epidendroideae, TRIBE Dendrobieae, SUBTRIBE Dendrobiinae.
~Trachyrhizum agrostophyllum (F. Muell.) Rauschert 1983 - See Dendrobium agrostophylum F. Mueller 1872
~Trachyrhizum angustipetalum (J.J.Sm.) Rauschert 1983 - See Dendrobium angustipetalum J.J.Sm. 1905
~Trachyrhizum ansusanum (Schltr.) Rauschert 1983 - See Dendrobium viridiflorum F.M.Bailey 1898
~Trachyrhizum chalmersii (F.Muell.) Brieger 1981 - See Dendrobium chalmersii F.Muell. 1882
~Trachyrhizum prostheciglossum (Schltr.) Brieger 1981 - See Dendrobium prostheciglossum Schltr. 1912
~Trachyrhizum schlechteri Rauschert 1983 - See Dendrobium angustipetalum J.J.Sm. 1905
~Trachyrhizum villosipes (J.J.Sm.) Rauschert 1983 - See Dendrobium prostheciglossum Schltr. 1912
~Trachyrhizum zippelii (J.J.Sm.) Rauschert 1983 - See Dendrobium viridiflorum F.M.Bailey 1898
Traunsteinera Rchb. 1842 SUBFAMILY Orchidoideae, TRIBE Orchideae, SUBTRIBE Orchidinae.
Common Name or Meaning Named for Josef Traunsteiner an Austrian amatuer botanist
Type species = ! = Traunsteinera globosa (Linne) Rchb. 1842
to
LATE
to MID
~Traunsteinera globosa f. major (Schur) Beldie 1972 - See Traunsteinera globosa (Linne) Rchb. 1842
Trevoria F. C. Lehm.1897 SUBFAMILY Epidendroideae, TRIBE Gongoreae, SUBTRIBE Stanhopeinae.
There are 5 seldom seen species in this rare, epiphytic, cool growing genus found from Nicaragua to Bolivia. They are characterized by having globose, ovoid or elongate pseudobulbs with one or twp terminal, plicate leaves, a pendant, racemose, few to many flowered inflorescence which has nonresupinate flowers with the lateral sepals free or basallly connate and wider than the petals, a fleshy lip that is firmly united to the base of the column and a fleshy callus on the concave hypochile, a flseshy mesochile and an extended epichile. There are two pollina attached to a long stipe in turn attached to a viscidium.
Common Name or Meaning Named for Sir Trevor Lawrence, former President of RHS
Synonyms Endresiella Schlechter 1921
Type species = ! = Trevoria chloris Lehmann 1897

to
~Trevoria ecuadoriensis Rolfe 1910 - See Polycycnis surinamensis C.Schweinf.1948

~Triaristella (Rchb. f.) Brieger 1978 ex Luer - See Trisetella Luer 1980 SUBFAMILY Epidendroideae, TRIBE Epidendreae, SUBTRIBE Pleurothallidinae.
~Triaristella didyma [Luer] Luer 1978 - See Trisetella didyma (Luer) Luer 1980
~Triaristella dressleri (Luer) Luer 1978 - See Trisetella dressleri (Luer) Luer 1980
~Triaristella gemmata (Rchb. f.) Luer 1978 - See Trisetella gemmata (Rchb. f.) Luer 1980
~Triaristella huebneri (Schltr.) Luer 1978 - See Trisetella huebneri (Schltr.) Luer 1980
~Triaristella pantex (Luer) Luer 1978 - See Trisetella pantex (Luer) Luer 1980
~Triaristella reichenbachii Brieger 1976 - See Trisetella triaristella ( Rchb.f. ) Luer 1980
~Triaristella trichaete (Rchb. f.) Luer 1978 - See Trisetella triglochin (Rchb. f.) Luer 1980
~Triaristella tridactylites (Rchb. f.) Luer 1978 - See Trisetella triglochin (Rchb. f.) Luer 1980
~Triaristella triglochin (Rchb. f.) Luer 1978 - See Trisetella triglochin (Rchb. f.) Luer 1980
~Triaristella vittata (Luer) Luer 1978 - See Trisetella vittata (Luer) Luer 1980
~Triaristellina Rauschert - See Trisetella Luer 1980 SUBFAMILY Epidendroideae, TRIBE Epidendreae, SUBTRIBE Pleurothallidinae.
~Triaristellina anaristella (Kraenzl.) Rauschert 1983 - See Barbosella dolichorhiza Schltr.1920
~Triaristellina didyma [Luer] Rauschert 1983 - See Trisetella didyma (Luer) Luer 1980
~Triaristellina dressleri (Luer) Rauschert 1983 - See Trisetella dressleri (Luer) Luer 1980
~Triaristellina gemmata (Rchb. f.) Rauschert 1983 - See Trisetella gemmata (Rchb. f.) Luer 1980
~Triaristellina huebneri (Schltr.) Rauschert - See Trisetella huebneri (Schltr.) Luer 1980
~Triaristellina pantex (Luer) Rauschert 1983 - See Trisetella pantex (Luer) Luer 1980
~Triaristellina triaristella ( Rchb.f. ) Rauschert 1983 - See Trisetella triaristella ( Rchb.f. ) Luer 1980
~Triaristellina trichaete (Rchb. f.) Rauschert - See Trisetella triglochin (Rchb. f.) Luer 1980
~Triaristellina tridactylites (Rchb. f.) Rauschert - See Trisetella triglochin (Rchb. f.) Luer 1980
~Triaristellina triglochin (Rchb. f.) Rauschert - See Trisetella triglochin (Rchb. f.) Luer 1980
~Triaristellina vittata (Luer) Rauschert 1983 - See Trisetella vittata (Luer) Luer 1980
Trias Lindley 1830SUBFAMILY Epidendroideae, TRIBE Podochileae SUBTRIBE Bulbophyllinae.
Similar to the genus Bulbophyllum but with floral differences, this genus has 13 rarely seen epiphytic species, that have similar cultural requirements to Bulbophyllum. The flowers in this genus always have a triangular appearance and are on a short basal inflorescence. The distiction between this genus and Bulbophyllum is a two-chambered anther with a forward projecting prolongation that can be cylindric or divided into two to three parts
Common Name or Meaning refers to the triangular flower
Synonyms Drymoda Lindl. 1838; Phyllorchis Thou. 1822
Type species = ! = Trias oblonga Lindley 1830

to 
and

to 

to 

to

to
~Trias ovata Lindl. 1830 - See Trias oblonga Lindley 1829

to
and
~Trias rolfei Stapf 1928 - See Trias roseum [Ridley] Seidenfadden 1976

to
~Trias rolfei Stapf 1928 - See Trias roseum [Ridley] Seidenfadden 1976


~Trias vitrina Rolfe 1895 - See Trias nasuta [Rchb.f]Stapf. 1928
~Tribrachia Lindley 1824 - See Bulbophyllum Thouars 1822 SUBFAMILY Epidendroideae, TRIBE Dendrobieae, SUBTRIBE Bulbophyllinae.
~Tribrachia hirta Lindl. 1821 - See Bulbophyllum hirtum [Sm.]Lindl. 1828
~Tribrachia odoratissima (Sm.) Lindl. 1821 - See Bulbophyllum odoratissimum (Sm.) Lindl. 1830
~Tribrachia purpurea [D.Don] Lindl. 1826 - See Bulbophyllum careyanum (Hook.) Spreng. 1826
~Tribrachia racemosa Lindl. ex Schltr. - See Liparis nervosa (Thunb.) Lindl. 1830
~Tribrachia racemosa (Sm.) Lindl. 1826 - See Sunipia racemosa (Sm.) Tang & F.T.Wang 1951
~Tribrachia recurva (Lindl.) Lindl. 1826 - See Bulbophyllum pumilum (Sw.) Lindl. 1830
~*Tribrachia reptans Lindl. 1826 - See Bulbophyllum reptans (Lindl.) Lindl 1829
~`Tribulago Luer 2004 - See Pleurothallis R. Brown 1813 SUBFAMILY Epidendrodeae, TRIBE Epidendreae, SUBTRIBE Pleurothallidinae
~Tribulago tribuloides (Sw.) Luer 2004 - See Pleurothallis tribuloides (Sw.) Lindl. 1830
Trichocentrum Poeppig & Endl. 1836 SUBFAMILY Epidendroideae, TRIBE Maxillareae SUBTRIBE Oncidiinae.
Thirty two epiphytic species ranging from Mexico to Southern Brazil, with the majority in the later country, make up this showy genus. It's major distinction from other Oncidinae is the floral spur which is part of the lip and not an extension of the column as in other Oncidinae. They are characterized by being small epiphytes with small pseudobulbs carrying an apical leaf, The pendant inflorescence forms basally and is a single to few flowered raceme. The medium sized flowers have similar petals and sepals, a lip, mostly long or short spurred and the blade with variously shaped calli. The short column has a pair of apical wings, often a papillose anther, with two stpitate pollina. The flowers are large and showy for the size of this compact growing plant which is best mounted on cork or treefern and given ample light, high humidity and ample water and fertilizer while in growth and a little less after maturation. They are hot to cool growing plants that appreciate good air circulation.
Common Name or Meaning refers to the hair-like spur
Synonyms Acoidium Lindley 1837
Type species = ! = Trichocentrum pulchrum Poepp. & Endl. 1836
~*Trichocentrum alatum Rolfe 1898 - See Plectrophora alata (Rolfe) Garay 1967
~Trichocentrum albiflorum Rolfe 1893 - See Trichocentrum candidum Lindl. 1843
SECTION Trichocentrum

to
and
~Trichocentrum albo-coccineum var striatum Hort 1887 - See Trichocentrum albo-coccineum Linden 1865
~Trichocentrum albopurpureum Linden & Rchb.f 1866 - See Trichocentrum albococcineum Linden 1865
~Trichocentrum albo-violaceum Rchb.f ex Schlechter 1927 - See Trichocentrum albo-coccineum Linden 1865
~Trichocentrum amazonicum Barb. Rodr. 1877 - See Trichocentrum albococcineum Linden 1865
~Trichocentrum andreanum (Cogn.) R.Jiménez & Carnevali 2002 publ. 2003 - See Lophiaris andreana (Cogn.) R. Jiménez & Carnevali 2001
~Trichocentrum ascendens (Lindl.) M.W.Chase & N.H.Williams 2001 - See Oncidium ascendens Lindley 1842
~Trichocentrum atropurpureum Linden ex Regal 1866 - See Trichocentrum albo-coccineum Linden 1865
~Trichocentrum atro-violaceum Rchb.f ex Schlechter ? - See Trichocentrum albo-coccineum Linden 1865
~Trichocentrum aurisasinorum (Standl. & L.O.Williams) M.W.Chase & N.H.Williams 2001 - See Oncidium aurisasinorum Standl. & L.O.Williams 1952
~Trichocentrum bicallosum (Lindl.) M.W.Chase & N.H.Williams 2001; 1842 - See Lophiaris bicallosa (Lindl.) Braem 1993
SECTION Trichocentrum
to 
SECTION Saccatae Senghas
to
EARLY
SECTION Saccatae Senghas
to
and LATE
SECTION Saccatae Senghas




~Trichocentrum carthagenense (Jacq.) M.W.Chase & N.H.Williams 2001 - See Lophiaris carthagenensis (Sw.) Braem 1993
~Trichocentrum cavendishianum (Bateman) M.W.Chase & N.H.Williams 2001 - See Lophiaris cavendishiana (Bateman) Braem 1993
~Trichocentrum cebolleta (Jacq.) M.W.Chase & N.H.Williams 2001 - See Oncidium cebolleta (Jacq.) Sw. 1800
SECTION Trichocentrum


LATE
~Trichocentrum cosymbephorum (C.Morren) R.Jiménez & Carnevali . 2003 - See Lophiaris cosymbephora (C.Morren) R.Jiménez & Carnevali 2001
SECTION Saccatae Senghas
to
SECTION Saccatae Senghas

to
SECTION Saccatae Senghas
~Trichocentrum flavovirens (L.O.Williams) M.W.Chase & N.H.Williams 2001 - See Oncidium flavovirens L.O. Williams 1942
~Trichocentrum funale (Sw.) Lindl. 1837 - See Dendrophylax funalis [Sw.]Fawcett 1889
SECTION Trichocentrum

~Trichocentrum haematochilum (Lindl. & Paxton) M.W.Chase & N.H.Williams 2001 - See Oncidium x haematochilum Lindl. & Paxton 1850-1
~Trichocentrum hartii Rolfe 1894 - See Trichocentrum cornucopiae Linden & Rchb. f. 1866

~Trichocentrum iridifolium Lodd. ex Lindl. 1838 - See Plectrophora iridifolia (Lodd. ex Lindl.) H.Focke 1848
~Trichocentrum jonesianum (Rchb.f.) M.W.Chase & N.H.Williams 2001 - See Oncidium jonesianum Rchb.f 1883
~Trichocentrum lacerum ined - See Oncidium stipitatum Lindl. 1843
~Trichocentrum lanceanum (Lindl.) M.W.Chase & N.H.Williams 2001 - See Lophiaris lanceana (Lindl.) Braem 1993
~Trichocentrum lindenii (Brongn.) M.W.Chase & N.H.Williams 2001 - See Oncidium lindenii Brogn. 1842
SECTION Trichocentrum
to
~Trichocentrum luridum (Lindl.) M.W.Chase & N.H.Williams 2001 - See Lophiaris lurida (Lindl.) Braem 1993
~Trichocentrum maculatum ( Aubl. ) M.W.Chase & N.H.Williams 2001 - See Trichocentrum pulchrum Poepp. & Endl. 1836
~Trichocentrum maculatum Lindl. 1846 - See Trichocentrum pulchrum Poepp. & Endl. 1836
~Trichocentrum margalefii (Hágsater) M.W.Chase & N.H.Williams 2001 - See Oncidium margalefii Hágsater 1974
~Trichocentrum mattogrossense Hoehne 1910 - See Trichocentrum fuscum Lindl. 1837
~Trichocentrum microchilum (Bateman ex Lindl.) M.W.Chase & N.H.Williams 2001 -See Oncidium microchilum Bateman ex Lindl. 1840
~Trichocentrum morenoi (Dodson & Luer) M.W.Chase & N.H.Williams 2001 - See Lophiaris morenoi (Dodson & Luer) Braem 1993
~Trichocentrum nanum (Lindl.) M.W.Chase & N.H.Williams 2001 - See Oncidium nanum Lindl. 1842


to
~Trichocentrum nudum (Bateman ex Lindl.) M.W.Chase & N.H.Williams 2001 - See Oncidium nudum Bateman ex Lindl.1837
~Trichocentrum nudum subsp. stipitatum (Lindl.) Dressler & N.H.Williams 2003 - See Oncidium stipitatum Lindl. 1843
~Trichocentrum oerstedii (Rchb.f.) R.Jiménez & Carnevali 2002 publ. 2003 - See Oncidium carthagenense [Jacq]Swartz 1800
~Trichocentrum oestlundianum (L.O.Williams) M.W.Chase & N.H.Williams 2001 - See Oncidium oestlundianum L.O. Williams 1941
~Trichocentrum pachyphyllum (Hook.) R. Jiménez & Carnevali 2003 - See Lophiaris cavendishiana (Bateman) Braem 1993
~Trichocentrum panamense Rolfe 1913 - See Trichocentrum capistratum Linden & Rchb.f. 1871
SECTION Trichocentrum
to 
SECTION Saccatae Senghas
to
to
~Trichocentrum pfavii var. album Henderson ex Pupulin 1995 - See Trichocentrum pfavii Rchb. f. 1881
~Trichocentrum pfavii var. zonale Rchb. f. 1883 - See Trichocentrum pfavii Rchb. f. 1881
~Trichocentrum pinelii Lindl. 1854 - See Trichocentrum fuscum Lindl. 1837
~Trichocentrum plectrophora Rchb.f.1863 - See Plectrophora iridifolia (Lodd. ex Lindl.) H.Focke 1848
~Trichocentrum pohlianum (Cogn.) M.W.Chase & N.H.Williams 2001 - See Lophiaris pohliana (Cogn.) Braem 1993
SECTION Trichocentrum
SECTION Trichocentrum


to

~Trichocentrum pumilum (Lindl.) M.W.Chase & N.H.Williams 2001 - See Lophiaris pumila (Lindl.) Braem 1993
~Trichocentrum pusillum Lehm. ex Pupulin 1995 - See Trichocentrum capistratum Linden & Rchb.f. 1871
~Trichocentrum saundersianum Endres & Rchb. f. ex Pupulin 1995 - See Trichocentrum pfavii Rchb. f. 1881
~Trichocentrum saundersii Endres & Rchb. f. ex Pupulin 1995 - See Trichocentrum pfavii Rchb. f. 1881
~Trichocentrum speciosum Schlim ex Pupulin 1995 - See Trichocentrum pulchrum Poepp. & Endl. 1836
~Trichocentrum splendidum (A.Rich. ex Duch.) M.W.Chase & N.H.Williams 2001 - See Oncidium splendidum A. Rich. ex Duch. 1862
~Trichocentrum sprucei (Lindl.) M.W.Chase & N.H.Williams 2001 - See Oncidium cebolleta (Jacq.) Sw. 1800
~Trichocentrum stacyi (Garay) M.W.Chase & N.H.Williams 2001 - See Oncidium stacyi Garay 1973
~Trichocentrum stipitatum (Lindl.) M.W.Chase & N.H.Williams 2001 - See Oncidium stipitatum Lindl. 1843
~Trichocentrum stramineum (Bateman ex Lindl.) M.W.Chase & N.H.Williams 2001 - See Lophiaris straminea (Bateman ex Lindl.) Braem 1993
~Trichocentrum teaguei Christenson 1997 - See Trichocentrum neudeckeri Königer 1996
Plant Only
SECTION Trichocentrum
~Trichocentrum teres (Ames & C.Schweinf.) M.W.Chase & N.H.Williams 2001 - See Oncidium teres Ames & C. Schweinf. 1925
SECTION Saccatae Senghas

to
and
~Trichocentrum tigrinum var. splendens Linden & Barb. Rodr. 1885 - See Trichocentrum tigrinum Linden & Rchb. f. 1869
~*Trichocentrum triquetrum Rolfe 1891 - See Plectrophora triquetra (Rolfe) Cogn. 1904
~Trichocentrum undulatum (Sw.) Ackerman & M.W.Chase 2001 - See Lophiaris lurida (Lindl.) Braem 1993
~Trichocentrum verruciferum Schltr. 1920 - See Trichocentrum pulchrum Poepp. & Endl. 1836
~Trichocentrum wittii (Oppenh.) M.W.Chase & N.H.Williams 2001 - See Oncidium stacyi Garay 1973
~Trichocentrum zonale Rchb. f. 1995 - See - See Trichocentrum pfavii Rchb. f. 1881
Trichoceros H.B.K. SUBFAMILY Epidendroideae, TRIBE Maxillarieae, SUBTRIBE Telipogoninae.
This genus is composed of 5 species found in Andean South America, from Colombia south to Bolivia and are best grown in shallow pans with a open mix with moderate shade and humidity and watered evenly throughout the year.
Common Name or Meaning refers to the hairy-horn like appendages of the column
Type species = ! = Epidendrum antenniferum H.B.K. 1808 = Trichoceros antennifer [H.B.K.]Kunth 1816

to
to
~Trichoceros armillatus Rchb.f 1856 - See Trichoceros antennifer [Humb. & Bonpl.] Kunth 1816
~Trichoceros astroglossus Lindl. ex Benth. & J.D.Hkr 1883 - See Stellilabium astroglossum [Rchb.f] Schlechter 1914
~*Trichoceros bennettii Dodson & R.Escobar 1989 - See Stellilabium bennettii (Dodson & R.Escobar) Christenson 2001
~Trichoceros muscifera Kraenzel 1906- See Trichoceros antennifer [Humb. & Bonpl.] Kunth 1816
~Trichoceros parviflorus H.B.K. 1816

to
to

to







to
to
~Trichochilus Ames 1932Dipodium R. Brown 1810 SUBFAMILY Epidendroideae, TRIBE Cymbidieae, SUBTRIBE Eulophiinae.
Trichoglottis Blume 1825 SUBFAMILY Epidendroideae, TRIBE Vandeae, SUBTRIBE Aeridinae.
There are 65 mostly epiphytic species spread throughout Eastern Asia and out through all the Pacific Islands with the highest concentration in the Philippines that need moderate shade with ample water, fertilizer and good humidity year round.
Common Name or Meaning refers to the hairy lip
Synonyms Staurochilus Ridley 1900; Stauropsis Rchb.f 1860
Type species = ! = Trichoglottis retusa Blume 1825





to


~Trichoglottis appendiculifera Holttum 1969 - See Trichoglottis smithii Carr 1935
~Trichoglottis atropurpurea Reichb.f. 1877








to
and




to
and
~Trichoglottis cochlearis Rchb.f. 1883 - See Trichoglottis pusilla (Teijsm. & Binn.) Rchb. f. 1856
~Trichoglottis davisii Hort. - See Trichoglottis loheriana (Kraenzl.) L.O. Williams 1938
~Trichoglottis dawsoniana (Rchb. f.) Rchb. f. 1872 - See Staurochilus dawsonianus (Rchb.f.) Schltr. 1914
~Trichoglottis difformis [Lindley] Ban & Huyen 1984- See Ornithochilus fuscus Wallis ex Lindl. 1833
~Thrixspermum divitiflorum (F.Muell. ex Benth.) Rchb.f. 1877 - See Rhinerrhiza divitiflora (F. Muell. ex Benth.) Rupp 1951
~Trichoglottis fasciata (Benth. & Hook. f.) Rchb. f. 1872 - See Staurochilus fasciatus Ridley 1896
~Trichoglottis flexuosa Rolfe 1905 - See Trichoglottis rosea [Lindley]Ames 1925

~Trichoglottis gibbosicalcar ( Seid. ) Senghas 1988 - See Staurochilus gibbosicalcar Seidenf. 1988
~Trichoglottis guibertii (Linden & Rchb. f.) Rchb. f. 1872 - See Staurochilus guibertii ( Linden & Rchb.f. ) Christenson 1994
~Trichoglottis guibertii (Linden & Rchb. f.) J.J. Sm.1912 - See Staurochilus guibertii ( Linden & Rchb.f. ) Christenson 1994
~Trichoglottis guihertii (Linden & Rchb. f.) Ames & Quisumb. 1935 - See Staurochilus guibertii ( Linden & Rchb.f. ) Christenson 1994
~*Trichoglottis intermedia L.O.Williams 1938 - See Staurochilus intermedius (L.O.Williams) Fessel & Lückel 1998
~Trichoglottis ionosmum Hayata 1917 - See Staurochilus ionosma (Lindl.) Schltr. 1914
~Trichoglottis ionosma (Lindl.) J.J.Sm. ex Hayata 1915 - See Staurochilus ionosma (Lindl.) Schltr. 1914
~Trichoglottis ionosma var. luchuensis (Rolfe) S.S. Ying 1977 - See Staurochilus luchuensis (Rolfe) Fukuy. 1942
~Trichoglottis ionosma var. luzonensis (Ames) S.S.Ying 1977 - See Staurochilus luzonensis [Ames] Ames 1925
~*Trichoglottis joiceyana J.J.Sm. 1929 - See Staurochilus joiceyanus (J.J. Sm.) Seidenf. 1988
~*Trichoglottis lanceolaria var. maculata J.J. Sm. 1905 - See Trichoglottis maculata (J.J. Sm.) J.J. Sm. 1918
~Trichoglottis latisepala var. tricarinata T.Hashim. 1991 - See Trichoglottis latisepala Ames 1910

LATE
THROUGH EARLY
~Trichoglottis loheriana (Kraenzl.) L.O. Williams 1938 - See Staurochilus loheriana [Kraenzl.] Christenson 1992

LATE
EARLY
Trichoglottis luchuensis (Rolfe) Garay & H.R. Sweet 1972 - Staurochilus luchuensis (Rolfe) Fukuy. 1942
~Trichoglottis luzonensis Ames 1915 - See Staurochilus luzonensis [Ames] Ames 1925

~Trichoglottis misera (Ridl.) Holttum 1947 - See Trichoglottis bipunctata (C.S.P.Parish & Rchb.f.) Tang & F.T.Wang 1951
~Trichoglottis multiloba Guillaumin 1965 - See Staurochilus dawsonianus (Rchb.f.) Schltr. 1914
~Trichoglottis oblongifolia Rolfe 1899 - See Trichoglottis geminata (Teijsm. & Binn.) J.J.Sm. 1905
~Trichoglottis oblongisepala (Hayata) Schltr. 1919 - See Trichoglottis rosea (Lindl.) Ames 1925
~*Trichoglottis pallens Lindl. 1850 - See Phalaenopsis pallens (Lindl.) Rchb.f. 1864

to 



~Trichoglottis philippinensis Lindley var brachiata Ames 1845 - See Trichoglottis brachiata Ames 1922

and
~Trichoglottis pusilla f fatoviciana Chotco 2008 - See Trichoglottis pusilla (Teijsm. & Binn.) Rchb. f. 1856
~Trichoglottis quadricornuta Kurz 1876 - See Trichoglottis orchidea (J.König) Garay 1972
~Trichoglottis ramosa (Lindl.) K.Senghas 1988 - See Staurochilus ramosus (Lindl.) Seidenf. 1988

LATE

to
~Trichoglottis rosea var. breviracema (Hayata) T.S.Liu & H.J.Su 1978 - See Trichoglottis rosea (Lindl.) Ames 1925
Trichoglottis sagarikii hort

to


to

~Trichoglottis subviolacea (Llanos) Merr. 1918 - See Trichoglottis bataanensis Ames 1905
~Trichoglottis tenuicaulis (King & Pantl.) J.J.Sm. 1912 - See Trichoglottis cirrhifera Teijsm. & Binn. 1853
~Trichoglottis tetraceras Ridl. 1896 - See Trichoglottis cirrhifera Teijsm. & Binn. 1853
Trichoglottis tomentosa Seidenf. 1988 - See Trichoglottis seidenfadenii Aver. 1988

to
and
~Trichoglottis wenzelii Ames 1914 - See Trichoglottis geminata (Teijsm. & Binn.) J.J.Sm. 1905


~`Trichophila Pritz. 1855 - See Trichopilia Lindley 1836 SUBFAMILY Epidendroideae, TRIBE Maxillarieae SUBTRIBE Oncidiinae.
Trichopilia Lindley 1836 SUBFAMILY Epidendroideae, TRIBE Maxillarieae SUBTRIBE Oncidiinae.
Around 30 species of small to medium sized epiphytes, and occasionally lithophytes or terrestrials beneath orchid bearing trees, from Central and South America which require shady, warm to cold conditions and careful watering while growing, less when not. They are best potted in a mound with the plant in the center on the highest point so as to show off the short basal few flowered racemes. The genus is characterized by being epiphytes with a short, slightly ascendant rhizome giving rise to a rounded or cylindrical pseudobulb wih a single leathery leaf at the apex. A basal, arched or pendant, single to few flowered inflorescence with pleasantly, fragrant flowers which have similar, free sepals and petals which may be twisted or undulate, the lateral sepals are usually united but only at the base. The lip is three lobed and is attached to the column but only along the center, hence the ;lateral lobes that are rounded and free standing, can encompass each other to form a tube that conceals the column and the midlobe of the lip is broad and outspread allowing a trumpet shape to occur. The column is half rounded, near parellel to the lip and perpendicular to the other floral aspects and it bears a clinindrium that is hood shaped and has fimbriate or ciliate margins. There are two pollina united to a broad heart-shaped stipe.
Common Name or Meaning refers to the hairy column
Synonyms Pilumna Lindley 1844; `Trichophila Pritz. 1855
Type species = ! = Trichopilia tortilis Lindley 1836


to
~*Trichopilia brasiliensis Cogn.1906 - See Leucohyle brasiliensis (Cogn.) Schltr. 1914
~Trichopilia brevis Rolfe 1892 - See Helcia brevis ( Rolfe ) Dodson 1991
~*Trichopilia callichroma Rchb.f. 1876 - See Helcia callichroma (Rchb.f.) Dodson 1991
~Trichopilia candida Linden ex Lindl. 1846 - See Trichopilia fragrans (Lindl.) Rchb. f. 1858
~Trichopilia coccinea Warsz.ex Lindl. & Paxt. 1851-52 - See Trichopilia marginata Henfr. 1851

to


to
~Trichopilia crispa Lindl. 1857 - See Trichopilia marginata Henfr. 1851 -52


to
~*Trichopilia dasyandra Rchb. f. 1900 - See Cischweinfia dasyandra (Rchb. f.) Dressler & N.H. Williams 1970

to

to
~Trichopilia hymenantha Rchb.f. 1854 - See Trichopilia subulata Reichb.f. 1865
~Trichopilia jamaicensis Fawc. & Rendle 1910 - See Trichopilia subulata Reichb.f. 1865

to
to
~Trichopilia kienastiana Rchb.f 1883 - See Trichopilia suavis Lindley & Paxton 1850-1

to EARLY
~Trichopilia laxa var. flaveola Rchb.f. 1884 - See Trichopilia laxa (Lindl.) Rchb. f. 1858
~Trichopilia laxa var. hartwegii Rchb.f 1867 - See Trichopilia laxa (Lindl.) Rchb. f. 1858
~Trichopilia lehmannii Regel 1887 - See Trichopilia fragrans (Lindl.) Rchb. f. 1858
~Trichopilia lepida W.G. Sm 1874 - See Trichopilia marginata Henfr. 1851 -52

to

to
~*Trichopilia multiflora Kraenzl. 1900 - See Macradenia multiflora (Kraenzl.) Cogn. 1904
~Trichopilia nobilis (Rchb.f.) Rchb.f 1855

to


to
~Trichopilia picta Lem. 1859 - See Trichopilia galeottiana A.Rich. & Gal. 1845
~Trichopilia powellii Schlechter 1922 - See Trichopilia maculata Rchb. f. 1855
~Trichopilia pusilla [Schweinfurth] Garay 1970 - See Cischweinfia pusilla (C. Schweinf.) Dressler & N.H. Williams 1970
~Trichopilia reichenheimia Klotzsch 1855 - See Trichopilia laxa (Lindl.) Rchb. f. 1858


Trichopilia sanguinolenta Rchb.f 1874 - See Helcia sanguinolenta Lindley 1845

to
LATE
EARLY

LATE
and

to
and


to
neri.htm">Trichopilia wageneri (Rchb. f.) Rchb. f. 1858
~`Trichorhiza Lindl. ex Steud. 1841 - See Luisia Gaudich. 1829 SUBFAMILY Epidendroideae, TRIBE Vandeae, SUBTRIBE Aeridinae.
~Trichorhiza teretifolia (Gaudich.) Lindl. ex Steud. 1841 - See Luisia teretifolia Gaud. 1828
Trichosalpinx Luer 1983 SUBFAMILY Epidendroideae, TRIBE Epidendreae, SUBTRIBE Pleurothallidinae.
This genus is closely related to Pleurothallis but differs in the obvious lepaniform sheaths of the ramicauls and it blooms on apical inflorescence with several successive opening flowers. There are 100 or so species occuring in moist tropical forests from southern Mexico to Southern Brazil and also in the Caribbean.
Type species = ! = Specklinia cilaris Lindl. 1838 = Trichosalpinx cilaris [Lindl.]Luer 1983
~Trichosalpinx amygdalodora (Kraenzl.) Luer 1997 - See Trichosalpinx dura (Lindl.) Luer 1983
~Trichosalpinx apoda (Garay & Dunst.) Luer 1983 - See Lepanthopsis apoda (Garay & Dunst.) Luer 1982
SUBGENUS Tubella Luer 1986

to
and
~Trichosalpinx arbusculoides (T. Hashim.) Luer 1983 - See Trichosalpinx arbuscula [Lindley]Luer 1983
SUBGENUS Trichosalpinx
to
~Trichosalpinx bicolor (Barb.Rodr.) Luer 1983 - See Pleurothallis quadridentata (Barb.Rodr.) Cogn. 1896
SUBGENUS Trichosalpinx

LATE
to EARLY
~Trichosalpinx brevispicata (C.Schweinf.) Luer 1983 - See Trichosalpinx montana (Barb. Rodr.) Luer 1983
~Trichosalpinx carinifera (Barb.Rodr.) Luer 1983 - See Pleurothallis carinifera (Barb.Rodr.) Cogn.1896
SUBGENUS Tubella Luer 1986
LATE
EARLY
SUBGENUS Tubella Luer 1986
SUBGENUS Tubella Luer 1986

to 
SUBGENUS Trichosalpinx

to
to
~Trichosalpinx cryptantha (Barb.Rodr.) Luer 1983- See Pleurothallis saundersiana Rchb.f. 1866
SUBGENUS Trichosalpinx

to
and
~Trichosalpinx dinotherii (Rchb. f. & Warsz.) Luer 1983 - See Trichosalpinx arbuscula [Lindley]Luer 1983
SUBGENUS Tubella Luer 1986
~Trichosalpinx dithele Luer & R. Escobar 1983 - See Trichosalpinx semilunata (Luer) Luer 1983
SUBGENUS Tubella Luer 1986

to
and
SUBGENUS Trichosalpinx
THROUGH
SUBGENUS Xenia
~Trichosalpinx falcipetala (Schltr.) Luer 1983 - See Trichosalpinx pergrata (Ames) Luer 1983
~Trichosalpinx flexibilis (Luer & R. Vásquez) Luer 1983 - See Trichosalpinx dependens [Luer]Luer 1983
~Trichosalpinx foliata (Griseb.) Luer 1983 - See Trichosalpinx dura (Lindl.) Luer 1983
~Trichosalpinx greenwoodiana Soto Arenas 1987 - See Trichosalpinx memor (Rchb. f.) Luer 1983
SUBGENUS Tubella Luer 1986


~Trichosalpinx lancifera (Schltr.) Luer 1983 - See Trichosalpinx orbicularis (Lindl.) Luer 1983
SUBGENUS Trichosalpinx
SUBGENUS Tubella Luer 1986
~Trichosalpinx lepanthoides [Schl.] Luer 1920 - See Trichosalpinx arbuscula [Lindley]Luer 1983
~Trichosalpinx mastophora (Luer & R.Vásquez) Luer 1983 - See Trichosalpinx notosibirica (T.Hashim.) Luer1983
~Trichosalpinx mathildae (Brade) Toscano & Luer 1993 - See Pleurothallis mathildae Brade 1943
~Trichosalpinx matinhensis (Hoehne) Luer 1983 - See Pleurothallis matinhensis Hoehne 1938
SUBGENUS Trichosalpinx

to
THROUGH
~Trichosalpinx microcharis (Schltr.) Luer 1921 - See Trichosalpinx chamaelepanthes (Rchb. f.) Luer 1983
~Trichosalpinx minutipetala (Ames & C.Schweinf.) Luer 1983 - See Trichosalpinx memor (Rchb. f.) Luer 1983
SUBGENUS Tubella Luer 1986



and
~Trichosalpinx moschata (Rchb. f.) Luer 1983 - See Trichosalpinx arbuscula [Lindley]Luer 1983
~Trichosalpinx mouraeoides (Hoehne) Luer 1983 - See Pleurothallis mouraeoides Hoehne 1938
~Trichosalpinx nageliana Soto Arenas 1987 - See Trichosalpinx memor (Rchb. f.) Luer 1983
~Trichosalpinx nana (Ames & C. Schweinf.) Luer 1983 - See Trichosalpinx dura (Lindl.) Luer 1893
SUBGENUS Tubella Luer 1986
~Trichosalpinx obliquipetala (Ames & C.Schweinf.) Luer 1983 - See Lepanthopsis obliquipetala (Ames & C.Schweinf.) Luer 1991
SUBGENUS Trichosalpinx
to
~Trichosalpinx oxychilos Carnevali & G.A. Romero 1993 - See Trichosalpinx orbicularis (Lindl.) Luer 1983
SUBGENUS Trichosalpinx
to
SUBGENUS Tubella Luer 1986

~Trichosalpinx podoglossa (Hoehne) Luer 1983 - See Pleurothallis podoglossa Hoehne 1938
SUBGENUS Trichosalpinx

~Trichosalpinx pterophora (Cogn.) Luer 1983 - See Pleurothallis pterophora Cogn. 1896
SUBGENUS Tubella Luer 1986
~Trichosalpinx pyxos (Luer & R.Escobar) Luer 1983 - See Trichosalpinx dura (Lindl.) Luer 1983
~Trichosalpinx quadridentata (Barb.Rodr.) Luer 1983 - See Pleurothallis quadridentata (Barb.Rodr.) Cogn. 1896
~Trichosalpinx quartizicola (Barb. Rodr.) Luer 1983 - See Trichosalpinx montana (Barb. Rodr.) Luer 1983
~Trichosalpinx quitensis (Rchb. f.) Luer 1983 - See Trichosalpinx montana (Barb. Rodr.) Luer 1983
SUBGENUS Tubella Luer 1986

~Trichosalpinx roraimensis (Rolfe) Luer 1983 - See Trichosalpinx pusilla (Kunth) Luer 1983
SUBGENUS Tubella Luer 1986


SUBGENUS Tubella Luer 1986
and
~Trichosalpinx sordida (Kraenzl.) Luer 1983 - See Pleurothallis sordida Kraenzl. 1921
~Trichosalpinx tamayoana Soto Arenas 1987 - See Trichosalpinx blaisdellii (S. Watson) Luer 1983
SUBGENUS Tubella Luer 1986
SUBGENUS Tubella Luer 1986

~Trichosalpinx zephyrina (Rchb.f.) Luer 1983 - See Pleurothallis zephyrina Rchb.f. 1855
~Trichosia Blume 1825 - See Eria Lindley 1825 SUBFAMILY Epidendroideae, TRIBE Podochileae, SUBTRIBE Eriinae.
~Trichosma Lindley 1842 - See Eria Lindley 1825SUBFAMILY Epidendroideae, TRIBE Podochileae, SUBTRIBE Eriinae.
~Trichosma coronaria (Lindl.) Kuntze 1891 - See Eria coronaria (Lindl.) Rchb. f. 1861
~Trichosma coronaria (Lindl.) Brieger 1981 - See Eria coronaria (Lindl.) Rchb. f. 1861
~Trichosma cylindropoda Griff. 1851 - See Eria coronaria (Lindl.) Rchb. f. 1861
~Trichosma neglectum (Ridl.) Rauschert 1983 - See Eria neglecta Ridl1896
~Trichosma nutans (Lindl.) Brieger 1981 - See Eria nutans Lindl. 1840
~Trichosma suavis Lindl. 1842 - See Eria coronaria (Lindl.) Rchb. f. 1861
Trichotosia Blume 1825 SUBFAMILY Epidendroideae, TRIBE Podochileae, SUBTRIBE Eriinae
There are 50 some small to large epiphytic hairy leafed species spread from the Himalayas to the S.W. Pacific Islands of this genus that prefers to always keep its feet wet and can be mounted or potted with an epiphyte mix and given shade and high humidity. The flowers are small to medium in size, resupinate and do not open well, the sepals are red-hairy, the latela sepals are adnate to the coluimn foot and form a mentum and the lip is entire to 3 lobed, has a disc with or without keels and sometimes is pappilose, has a column foot and 8 pollina.
Common Name or Meaning refers to it's general hairyness
Synonyms Pinalia Buch.-Ham. ex D.Don 1826
Type species = ! = Not Designated




LATE
EARLY
MID
~Trichotosia carnea (J.J.Sm.) Kraenzl. 1911 - See Eria carnea J.J.Sm. 1907
~Trichotosia cristata Kraenzl. 1911 - See Trichotosia pulvinata (Lindl.) Kraenzl. 1911

to
~Trichotosia elongata (Blume) Kraenzl 1911 - See Eria mucronata Lindl. 1842
~Trichotosia fastigiatifolia (Ames) Kraenzl. 1911 - See Eria fastigiatifolia Ames 1908

LATE
THROUGH
~Trichotosia leiophylla (Lindl.) Kraenzl. 1911 - See Eria leiophylla Lindl. 1859

~Trichotosia mucronata (Lindl.) Kraenzl. 1911 - See Eria mucronata Lindl. 1842
~Trichotosia oligantha (Hook.f.) Kraenzl. 1911 - See Trichotosia gracilis (Hook. f.) Kraenzl. 1911


LATE
EARLY
~Trichotosia pendula (Ridl.) Kraenzl 1911 - See Eria mucronata Lindl. 1842
~Trichotosia podochiloides (Schltr.) Kraenzl. 1911 - See Poaephyllum podochiloides (Schltr.) Ridl. 1916

to 
~Trichotosia pyrrhotricha Ridl. 1924 - See !Trichotosia ferox (Blume) Korth. ex Blume 1856
~Trichotosia rigida (Blume) Kraenzl. 1911 - See Eria mucronata Lindl. 1842
~Trichotosia rigida var. papuana (J.J.Sm.) P.F.Hunt 1971 - See Eria mucronata Lindl. 1842
~Trichotosia rufinula (Rchb.f.) Kraenzl. 1911 - See Trichotosia pulvinata (Lindl.) Kraenzl. 1911
~Trichotosia tuberosa (Hook.f.) Kraenzl 1911 - See Eria biflora [Griff] Lindl. 1859


and




to
~Trichotosia wallaceana Kraenzl. 1910 - See Dendrobium angustipetalum J.J.Sm. 1905
~`Tridachne Liebm. ex Lindley & Paxt. 1852-3 - See Notylia Lindley 1825 SUBFAMILY Epidendroideae, TRIBE Maxillareae SUBTRIBE Oncidiinae.
~Tridachne virens Liebm. ex Lindley 1852-3 - See Notylia barkeri Lindley 1838
Tridactyle Schlechter 1914 SUBFAMILY Epidendroideae, TRIBE Vandeae, SUBTRIBE Aerangidinae.
There are 45 species in this small to medium sized, epiphytic, monopodial genus spread throughout tropical Africa
Common Name or Meaningrefers to the 3 pronged apex of the lip
Type species = ! = Tridactyle bicaudata (Lindl.) Schltr. 1914
~Tridactyle acutoemarginata (De Wild.) Schltr. 1918 - See Tridactyle inaequilonga (De Wild.) Schltr. 1918

to

to
~Tridactyle bolusii (Rolfe) Schltr. 1915 - See Tridactyle tridentata (Harv.) Schltr. 1915
~Tridactyle erectocalcarata (De Wild.) Schltr. 1918 - See Rhipidoglossum rutilum (Rchb. f.) Schltr. 1918
~Tridactyle fimbriata (Rendle) Schltr. 1915 - See Tridactyle bicaudata (Lindl.) Schltr. 1914
~Tridactyle fragrans G.Will. 1980 - See Tridactyle tricuspis (Bolus) Schltr.1915
~Tridactyle frommiana (Kraenzl.) Schltr. 1918 - See Tridactyle tricuspis (Bolus) Schltr.1915


THROUGH
~Tridactyle goetzeana (Kraenzl.) Schltr. 1915 - See Tridactyle tridentata (Harv.) Schltr. 1915

LATE
~Tridactyle kindtiana (De Wild.) Schltr. 1918 - See Tridactyle tridactylites (Rolfe) Schltr. 1918
~Tridactyle laurentii var. kabareensis Geerinck 1990 - See Tridactyle laurentii (De Wild.) Schltr. 1918
~Tridactyle ledermanniana (Kraenzl.) Schltr. 1918 - See Tridactyle tridactylites (Rolfe) Schltr. 1918
~Tridactyle lepidota (Rchb.f.) Schltr. 1918 - See Tridactyle anthomaniaca (Rchb. f.) Summerh. 1948
~Tridactyle ligulifolia (Summerh.) R.Rice 2005 - See Eggelingia ligulifolia Summerh.1951
~Tridactyle nyassana Schltr. 1915 - See Tridactyle tricuspis (Bolus) Schltr.1915
~Tridactyle polychista Schltr. ex Mansf. 1932 - See Tridactyle bicaudata (Lindl.) Schltr. 1914
~Tridactyle pulchella Schltr. 1915 - See Tridactyle bicaudata (Lindl.) Schltr. 1914
~Tridactyle rhodesiana (Rendle) Schltr. 1918 - See Tridactyle tricuspis (Bolus) Schltr.1915
~Tridactyle schumannii (Kraenzl.) Summerh. 1936 - See Ancistrorhynchus schumannii (Kraenzl.) Summerh. 1948
~Tridactyle scottellii var. stipulata (De Wild.) Geerinck 1992 - See Tridactyle stipulata (De Wild.) Schltr.1918

~Tridactyle teretifolia Schltr. 1916 - See Tridactyle tridentata (Harv.) Schltr. 1915
~Tridactyle trachyrrhiza (Schltr.) Schltr. 1918 - See Tridactyle anthomaniaca (Rchb. f.) Summerh. 1948





LATE
EARLY


~`Trigonanthe [Schlechter] Brieg. 1975 - See Dryadella Luer 1978 SUBFAMILY Epidendroideae, TRIBE Epidendreae, SUBTRIBE Pleurothallidinae
Trigonidium Lindley 1837 SUBFAMILY Epidendroideae, TRIBE Maxillarieae, SUBTRIBE Maxillariinae
A small genus of 12 or so species that are spread from Mexico south to Peru and Brazil. A Maxillaria relative, it differs in having a cupulate flower that has large sepals that obscures the smaller petals and lip. They are characterized as a genus by being medium-sized epiphytes or lithophytes with a short pseudobulb with one to three apical leaves. The basal inflorescence gives rise to a single flower that has sepals that are larger than the other floral segments, and they are basally united to form a cup with the apices free. The smaller petals have eye like swellings at the tips. It has a three lobed lip and 4 pollina with a broad stipe. They are warm growing and prefer to be in small pots.
Common Name or Meaning refers to the flower sepals having an acuted angled triangle
Type species = ! = Trigonidium obtusum Lindley 1837

~Trigonidium brachyglossum (A. Rich. & Galeotti) Schltr. 1918 - See Trigonidium egertonianum Bateman ex Lindl. 1838
~Trigonidium callistele Rchb.f. 1860 - See Trigonidium egertonianum Bateman ex Lindl. 1838

to
MOSTLY LATE
to


LATE
THROUGH


~*Trigonidium monophyllum Greisb. 1864 - See Neocogniauxia hexaptera (Cogn.) Schltr. 1913

to
and
~Trigonidium peruvianum Schltr. 1921 - See Trigonidium acuminatum Bateman ex Lindl. 1838
~*Trigonidium ringens Lindley 1840 - See Mormolyca ringens [Lindley]Schlechter 1914
~Trigonidium seemannii Rchb.f 1854 - See Trigonidium egertonianum Bateman ex Lindl. 1838
~Trigonidium spatulatum Linden & Rchb.f. 1854 - See Trigonidium egertonianum Bateman ex Lindl. 1838
~Trigonidium subrepens Rolfe 1906 - See Trigonidium acuminatum Bateman ex Lindl. 1838
~Trigonidium tenue Lodd. ex Lindl. 1839 - See Trigonidium acuminatum Bateman ex Lindl. 1838

~Trigonochilum Königer & Schildhauer 1994- See Oncidium Sw. 1800 SUBFAMILY Epidendroideae, TRIBE Maxillareae SUBTRIBE Oncidiinae.
~Trigonochilum alatum ( Cogn. ) Königer & H.Schildhauer 1994 - See Cyrtochilum meirax (Rchb. f.) Dalström 2000
~Trigonochilum centifrancum (Rchb.f.) Königer & Schildh. 1994 - See Cyrtochilum examinans (Lindl.) Kraenzl 1917
~Trigonochilum cocciferum (Rchb.f. & Warsz.) Königer & Schildh. 1994 - See Cyrtochilum flexuosum Kunth 1816
~Trigonochilum confertum (Rchb.f.) Senghas 2003 - See Cyrtochilum confertum (Rchb. f.) Dalström 2001
~Trigonochilum contaypacchaense (D.E.Benn. & Christenson) Senghas 2003 - See Odontoglossum contaypacchaense D.E.Benn. & Christenson 2001
~Trigonochilum dalessandroi (Dodson & Garay) Senghas 1997 - See Odontoglossum gracile Lindl. 1839
~Trigonochilum densiflorum (Lindl.) Senghas 1997 - See Cyrtochilum densiflorum (Lindl.) Kraenzl. 1917
~Trigonochilum diodon (Rchb. f.) Königer & Schildhauer 1994 - See Cyrtochilum diodon (Rchb. f.) Kraenzl. 1917
~Trigonochilum examinans (Lindl.) Königer & Schildh. 1994 - See Cyrtochilum examinans (Lindl.) Kraenzl 1917
~Trigonochilum flavescens (Rolfe) Senghas 1997 - See Cyrtochilum longipes [Rchb.f. & Warsz] Kraenzl. 1922
~Trigonochilum flexuosum (Kunth) Königer & Schildhauer 1994 - See Cyrtochilum flexuosum Kunth 1816
~Trigonochilum fractiflexum (Kraenzl.) Königer & Schildh. 1996 - See Cyrtochilum ringens (Rchb.f.) Dalström 2001
~Trigonochilum fractum (Rchb.f.) Senghas 2003 - See Cyrtochilum fractum (Rchb. f.) Kraenzl. 1922
~Trigonochilum funis (F.Lehm. & Kraenzl.) Senghas 1997 - See Cyrtochilum funis (F.Lehm. & Kraenzl.) Kraenzl. 1917
~Trigonochilum gracile (Lindl.) Senghas 2003 - See Cyrtochilum gracile (Lindl.) Kraenzl. 1917
~Trigonochilum graminifolium (C.Schweinf.) Senghas 1999 - See Cyrtochilum graminoides Dalström 2001
~Trigonochilum longifolium (Lindl.) Senghas 2003 - See Cyrtochilum longifolium (Lindl.) Kraenzl. 1917
~Trigonochilum longipes (Rchb.f. & Warsz.) Senghas 2003 - See Cyrtochilum longipes [Rchb.f. & Warsz] Kraenzl. 1922
~Trigonochilum macropus (Linden & Rchb.f.) Königer & Schildh. 1994 - See Cyrtochilum cimiciferum ( Rchb.f. ) S.Dalström 2001
~Trigonochilum megalophium (Lindl.) Senghas 2003 - See Cyrtochilum megalophium (Lindl.) Kraenzl. 1917
~Trigonochilum meirax (Rchb. f.) Königer & Schildhauer 1994 - See Cyrtochilum meirax (Rchb. f.) Dalström 2000
~Trigonochilum mentigerum (Rchb.f. & Warsz.) Senghas 2003 - See Cyrtochilum myanthum (Lindl.) Kraenzl. 1917
~Trigonochilum murinum (Rchb.f.) Königer & Schildh. 1994 - See Cyrtochilum murinum (Rchb.f.) Kraenzl. 1917
~Trigonochilum myanthum (Lindl.) Senghas 1997 - See Cyrtochilum myanthum (Lindl.) Kraenzl. 1917
~Trigonochilum porrigens (Rchb.f.) Königer & Schildh. 1994 - See Cyrtochilum porrigens (Rchb.f.) Kraenzl. 1917
~Trigonochilum retusum (Lindl.) Senghas 2003 - See Cyrtochilum retusum (Lindl.) Kraenzl. 1917
~Trigonochilum robustum (Rchb.f. & Warsz.) Senghas 1997 - See Cyrtochilum densiflorum (Lindl.) Kraenzl. 1917
~Trigonochilum rotundatum (Rchb.f.) Königer & Schildh. 1994 - See Cyrtochilum porrigens (Rchb.f.) Kraenzl. 1917
~Trigonochilum rusbyi (Rolfe ex Britton) Königer & Schildhauer 1994 - See Cyrtochilum cimiciferum ( Rchb.f. ) S.Dalström 2001
~Trigonochilum saltabundum (Rchb.f.) Königer & Schildh.1994 - See Cyrtochilum porrigens (Rchb.f.) Kraenzl. 1917
~Trigonochilum scabiosum (Rchb.f. ex Kraenzl.) Senghas 1997 - See Cyrtochilum scabiosum Rchb.f. ex Kraenzl. 1917
~Trigonochilum tricostatum (Kraenzl.) Königer & Schildh 1994 - See Cyrtochilum tricostatum Kraenzl. 1922
~Trigonochilum trulla (Rchb.f.) Königer & Schildh. 1994 - See Cyrtochilum flexuosum Kunth 1816
~Trigonochilum viminale (Rchb.f.) Senghas 2003 - See Cyrtochilum viminale (Rchb.f.) Dalström 2001
~Triorchis Small & Nash 1903 - See Spiranthes L. C. Rich. 1817 SUBFAMILY Spiranthoideae, TRIBE Cranichideae, SUBTRIBE Spiranthinae.
~Triorchis cernua (L.) Nieuwl. 1913; - See Spiranthes cernua (L.) Rich. 1817
~Triorchis cernua var. ochroleuca (Rydb.) Farw. 1925 - See Spiranthes ochroleuca (Rydb.) Rydb. 1932
~Triorchos ecristatus (Fernald) Small 1903 - See Pteroglossaspis ecristata (Fernald) Rolfe 1904
~Triorchis gracilis (Bigelow) Nieuwl. 1913 - See Spiranthes lacera var. gracilis (Bigelow) Luer 1975
~Triorchis lacinata [Sm.] House 1920 - See Spiranthes laciniata [Small]Ames 1905
~Triorchis longilabris (Lindl.) House 1920 - See Spiranthes longilabris Lindl. 1840
~Triorchis ochroleuca (Rydb.) Nieuwl. 1913 - See Spiranthes ochroleuca (Rydb.) Rydb. 1932
~Triorchis odorata [Nutth.] Nieuwl. 1913 - See Spiranthes odorata (Nutt.) Lindl. 1834
~Triorchis ovalis (Lindl.) Nieuwl. 1913 - See Spiranthes ovalis Lindl.1840
~Triorchis ovalis (Lindl.) House 1920 - See Spiranthes ovalis Lindl.1840
~Triorchis plantaginea (Raf.) Nieuwl. 1913 - See Spiranthes lucida (H.H.Eaton) Ames 1908
~Triorchis praecox (Walter) Nieuwl. 1913 - See Spiranthes praecox (Walter) S. Watson 1890
~Triorchis romanzoffiana (Cham.) Nieuwl. 1913 - See Spiranthes romanzoffiana Cham. 1828
~Triorchis spiralis House 1920 - See Spiranthes torta (Thunb.) Garay & H.R.Sweet 1974
~Triorchis stricta (Rydb.) Nieuwl. 1913 - See Spiranthes romanzoffiana Cham. 1828
~Triorchos strictus (Griseb.) Acuña 1938 - See Pteroglossaspis ecristata (Fernald) Rolfe 1904
~Triorchis triloba [Sm.] House 1920 - See Spiranthes odorata (Nutt.) Lindl. 1834
~Triorchis vernalis (Engelm. & A.Gray) House 1920 - See Spiranthes vernalis Engelm. & A.Gray 1845
Triphora Nutt. 1818 SUBFAMILY Spiranthoideae, TRIBE Triphoreae
There are 17 species in this terrestrial genus occuring in the USA, Caribbean, Central and South America
Type species = ! = Arethusa pendula Muhl. ex Willd. 1805 = Triphora pendula (Muhl. ex Willd.) Nutt. 1818 = Arethusa trianthophoros Sw. 1800 = phora trianthophora (Sw.) Rydb. 1901
EARLY





LATE
EARLY
~Triphora mexicana (S. Watson) Schltr. 1921 - See Triphora trianthophora (Sw.) Rydb. 1901

to

to
LATE
~Triphora trianthophora subsp. mexicana (S. Watson) Medley - See Triphora trianthophora (Sw.) Rydb. 1901
~`Tripleura Lindl. 1833 - See Zeuxine Lindley 1826 [1825?] SUBFAMILY Spiranthoideae, TRIBE Cranichideae SUBTRIBE Goodyerinae
~Tripleura pallida Lindl. 1832 - See Zeuxine strateumatica (L.) Schltr. 1911
Trisetella Luer 1980 SUBFAMILY Epidendroideae, TRIBE Epidendreae, SUBTRIBE Pleurothallidinae.
According to Carl Luer. There are 20 species found from Mexico to Brazil in this dwarf caespitose epiphytic genus that is related to Masdevallia but differs in it's distinctive lip structure and it's column foot. The inflorescence is a succession of single flowers in a congested raceme atop a slender peduncle that is longer than the leaves. The dorsal sepal and the synsepal are variously caudate. The petals are small and membranous. The simple, longitudinally callous lip is sagittate or cordate at the base. The column is elongate with a hooded ventral anther with 2 pollina and a large ventral stigma.
Synonyms Triaristella (Rchb. f.) Brieger ex Luer 1978; Triaristellina Rauschert 1983
Type species = ! = Masdevallia triaristella Rchb.f 1876 = Trisetella triaristella [Rchb.f]Luer 1980
SECTION Trisetella SUBSECTION Calvicaulis Luer 1989

to
SECTION Trisetella SUBSECTION Calvicaulis Luer 1989

to
SECTION Trisetella SUBSECTION Triaristella

to
SECTION Trisetella SUBSECTION Triaristella

SECTION Trisetella SUBSECTION Calvicaulis Luer 1989

to
SECTION Trisetella SUBSECTION Calvicaulis Luer 1989
SECTION Trisetella SUBSECTION Calvicaulis Luer 1989
to
SECTION Fissura Luer 1989
to
~Trisetella huebneri (Schltr.) Luer 1980 - See Trisetella triglochin (Rchb. f.) Luer 1980
SECTION Trisetella SUBSECTION Calvicaulis Luer 1989



SECTION Trisetella SUBSECTION Calvicaulis Luer 1989

to 
SECTION Trisetella SUBSECTION Calvicaulis Luer 1989
to
SECTION Trisetella SUBSECTION Triaristella
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SECTION Trisetella SUBSECTION Triaristella
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SECTION Trisetella SUBSECTION Calvicaulis Luer 1989


SECTION Trisetella SUBSECTION Triaristella

SECTION Trisetella SUBSECTION Triaristella
to
~Trisetella trichaete (Rchb. f.) Luer 1980 - See Trisetella triglochin (Rchb. f.) Luer 1980
~Trisetella tridactylites (Rchb. f.) Luer 1980 - See Trisetella triglochin (Rchb. f.) Luer 1980
SECTION Trisetella SUBSECTION Calvicaulis Luer 1989

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and
SECTION Trisetella SUBSECTION Calvicaulis Luer 1989

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and
~`Tritelandra Raf. 1837 - See Epidendrum L. 1763 SUBFAMILY Epidendroideae, TRIBE Epidendreae, SUBTRIBE Laeliinae.
~Tritelandra fuscata (Sm.) Raf. 1837 - See Epidendrum anceps Jacq. 1763
Trizeuxis Lindl. 1821 SUBFAMILY Epidendroideae, TRIBE Maxillareae SUBTRIBE Oncidiinae.
There is one species in this monotypic, dwarf, epiphytic genus occuring from Costa Rica to Surinam and Brazil, Bolivia and Peru. They are twig epiphyte fan orchids with laterally compressed, fleshy, sickle-shaped leaves with a small psedobulb with a single leaf. The inflorescence is a lateral, branched raceme with the small clustered flowers at the apices. The flowers are small and not very open and have basally connected lateral sepals, the dorsal sepal and petals are siilar and connected at the base as well. The inconspicuous lip is three lobed, There is a short column with a large anther carrying two stpitate pollina. Culure should be similar to that given Ornithocephalus.
Common Name or Meaning due to the fused sepals it appears that the flower only has 3 perianths
~Trizeuxis andina Schltr. 1922 - See Trizeuxis falcata Lindl. 1823
~Trizeuxis discolor (Barb.Rodr.) Schltr. 1914 - See Sanderella discolor (Barb.Rodr.) Cogn. 1905
to
THROUGH
~`Trophianthus Schweid. 1844- See Aspasia Lindley 1832 SUBFAMILY Epidendroideae, TRIBE Maxillareae SUBTRIBE Oncidiinae.
~Trophianthus zonatus Schweidw. 1844 - See Aspasia lunata Lindley 1836
Tropidia Lindl. 1833 SUBFAMILY Spiranthoideae TRIBE Tropideae
There are upwards of 8 species in this terrestrial genus mostly found in Asia, and one species from South Florida to South America. They are characterized by having reed-like sometimes branched, stems with several plicate distichous leaves. The terminal inflorescence can be branched and has racemes of several small flowers with similar sepalS and petals and a simple lip that broadens towards the apex. The erect anther carries soft and sectile pollina.
Common Name or Meaning refers to the keel-shaped lip
Type species = ! = Tropidia curculigoides Lindl. 1828
LATE
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LATE
~Tropidia assamica Blume 1859 - See Tropidia curculigoides Lindl. 1828
~Tropidia barbeyana Schltr. 1906 - See Tropidia angulosa (Lindl.) Blume 1859
~Tropidia bellii Blatt. & McCann 1932 - See Tropidia angulosa (Lindl.) Blume 1859
~Tropidia calcarata Ames 1912 - See Tropidia angulosa (Lindl.) Blume 1859
LATE
to EARLY
~Tropidia decumbens (Lindl.) Schltr. 1911 - See Corymborkis flava (Sw.) Kuntze 1891
~Tropidia eatonii Ames 1904 - See Tropidia polystachya (Sw.) Ames 1908
~Tropidia formosana Rolfe ex Hemsl. 1895 - See Tropidia curculigoides Lindl. 1828
~Tropidia govindovii Blume 1859 - See Tropidia angulosa (Lindl.) Blume 1859
~Tropidia graminea Bl 1858 - See Tropidia curculigoides Lindl. 1828
~Tropidia grandis Hance 1873 - See Geodorum densiflorum (Lam.) Schltr. 1919
~Tropidia hongkongensis Rolfe 1906 - See Tropidia curculigoides Lindl. 1828
~Tropidia maingayi Hkr.f 1890 - See Tropidia pedunculata Bl. 1858

~Tropidia semilibera (Lindl.) Blume 1859 - See Tropidia angulosa (Lindl.) Blume 1859
~Tropidia squamata Blume 1858 - See Tropidia curculigoides Lindl. 1828
~Tropilis Raf. 1836 [1837] - See Dendrobium Sw. 1799 SUBFAMILY Epidendroideae, TRIBE Dendrobieae, SUBTRIBE Dendrobiinae.
~Tropilis adae (F.M. Bailey) Butzin 1982 - See Dendrobium adae F.M. Bailey 1884
~Tropilis aemula {R.Br.} Raushert 1983 - See Dendrobium aemulum R. Brown 1810
~Tropilis callitrophilis (B.Gray & D.L.Jones) D.L.Jones & M.A.Clem. 2002 - See
~Tropilis comptonii (Rendle) Rauschert 1983 - See Dendrobium comptonii Rendle 1921
~Tropilis × delicata (F.M.Bailey) Butzin 1982 - See Dendrobium X delicatum (F.M. Bailey) F.M. Bailey 1902
~Tropilis drake-castilloi (Kraenzl.) Rauschert 1983 - See Dendrobium comptonii Rendle 1921
~Tropilis falcorostra (Fitzg.) Butzin 1982- See *Dendrobium falcorostrum Fitz. 1876
~Tropilis fleckeri (Rupp & C.T.White) Butzin 1982 - See Dendrobium fleckeri Rupp & C.T. White 1937s (F. Muell.) Butzin 1982 - See Dendrobium gracilicaule F. Muell. 1894
~Tropilis kingiana (Bidwill ex Lindl.) Butzin 1982- See *Dendrobium kingianum Bidwill ex Lindley 1844
~Tropilis moorei (F. Muell.) Rauschert 1983 - See Dendrobium moorei F. Muell. 1869
~Tropilis odontochila (Rchb.f.) Butzin 1982 - See Dendrobium aemulum R. Brown 1810
~Tropilis ruppiana (A.D.Hawkes ex F.Gordon) Butzin 1982 - See Dendrobium jonesii Rendle 1901
~Tropilis speciosa (Sm.) Butzin 1982- See *Dendrobium speciosum J. E Smith 1805
~Tropilis subterrestris (Gagnep.) Rauschert 1983 - See Eria bractescens Lindley 1841
~Tropilis tetragona (A. Cunn.) Butzin 1982- See Dendrobium tetragonum Cunningham ex Lindley 1839
Trudelia Garay 1986. SUBFAMILY Epidendroideae, TRIBE Vandeae, SUBTRIBE Aeridinae.
A monopodial epiphytic genus that was segregated from the genus Vanda in 1986 by Dr. Garay for floral differences of the Luisia like flowers that have ringent sepals and petals. Five species comprise this old world genus spread from the Himalayas to Vietnam
Common Name or Meaning Named for Nicholaus Trudel a Swiss orchidist
Type species = ! = Luisia alpina Lindley 1838 = Trudelia alpina (Lindl.) L.A.Garay 1986

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and

to
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~Tryphia Lindl. 1835 - See Holothrix Rich. ex Lindl. 1835SUBFAMILY Orchidiodeae, TRIBE Orchideae, SUBTRIBE Orchidinae
~*Tryphia orthoceras Harv.1863 - See Holothrix orthoceras (Harv.) Rchb.f. 1881
Tuberolabium Yamamoto 1924 SUBFAMILY Epidendroideae, TRIBE Vandeae, SUBTRIBE Aeridinae.
There is some discussion as to whether the species in this genus should be reassigned to the genus Trachoma Garay (Greek trachus = rough). The principle difference being the absence of a column foot. The species in this genus are distributed from S.E. Asia, the Philippines to New Guinea and some Pacific Islands. Small to medium-sized monopodial epiphytic herbs with short, leafy stems. the leaves are crowded, thick, sheathing at the base. The lateral inflorescence bears a succession of small flowers. The species in this genus are inhabitants of the trocipal lowland rainforest.
Common Name or Meaning refers to the tuber like swelling in the front part of the lip
Type species = ! = Tuberolabium kotoense Yamam. 1924


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SECTION Tuberolabium

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SECTION Tuberolabium


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SECTION Tuberolabium
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SECTION Trachoma
SECTION Tuberolabium


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~Tuberolabium quisumbingii var xanthus Cholcto 2007 - See Tuberolabium quisumbingii (L.O. Williams) Christenson 1992
SECTION Trachoma
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LATE
to EARLY
SECTION Tuberolabium
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SECTION Trachoma
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SECTION Tuberolabium
~`Tulexis Raf. 1838 - See Brassavola R. Brown 1813 SUBFAMILY Epidendroideae, TRIBE Epidendreae, SUBTRIBE Laeliinae.
~Tulexis bicolor Raf. 1836 - See Brassavola tuberculata Hkr. 1829
~Tulotis Raf. 1833?- See Platanthera L.C.Rich 1817 SUBFAMILY Orchidiodeae, TRIBE Orchideae, SUBTRIBE Orchidinae.
~Tulotis flava (L.) Senghas 1973 - See Platanthera flava (L.) Lindl. 1835
~Tulotis fragrans Raf. 1833 - See Habenaria dilatata (Pursh) Hook. 1825
~Tulotis ussuriensis (Regel) Hara 1955 - See Platanthera ussuriensis (Regel) Maxim.1887
~Tulotis ussuriensis var. transnokoensis (Ohwi & Fukuy.) T.S.Liu & H.J.Su 1978 - See Platanthera sachalinensis F.Schmidt 1868
~Tulotis whangshanensis (S.S.Chien) Hara 1955 - See Platanthera tipuloides (L.f.) Lindl. 1835
~Tussaca Raf. 1814 - See Goodyera R. Br. 1813 SUBFAMILY Spiranthoideae, TRIBE Cranichideae. SUBTRIBE Goodyerinae
~Tussaca repens (L.) Raf. 1814 - See Goodyera repens (Linne) R. Brown 1813
~Tussaca reticulata Raf. 1814 - See Goodyera pubescens (Willd.) R.Br. 1813
~Tussaca secunda Raf. 1814 - See Goodyera repens [L.] R. Br. 1813
~Tylochilus Nees 1832 - See Cyrtopodium R. Br. 1813SUBFAMILY Epidendroideae, TRIBE Cymbideae, SUBTRIBE Cyrtopodinae.
~`Tylostylis Bl. 1828- See Eria Lindley 1825 SUBFAMILY Epidendroideae, TRIBE Podochileae, SUBTRIBE Eriinae.
~Tylostylis pulchella [Lindl.] Ridl. 1915 - See Eria pulchella Lindl. 1828
~Tylostylis rigida (Blume) Blume 1828 - See Eria discolor Lindl. 1859
~Tyolstylis rigida sensu Ridley 1907 - See Eria pulchella Lindl. 1828
~Ulantha Hkr. 1830 - See Chloraea Lindl. 1827 SUBFAMILY Orchidoideae, TRIBE Diurideae, SUBTRIBE Chloraeinae.
~Ulantha grandiflora Hook. 1830 - See Chloraea bletioides Lindl. 1827
Uncifera Lindl. 1858SUBFAMILY Epidendroideae, TRIBE Vandeae, SUBTRIBE Aeridinae
There are 6 species in this epiphytic genus related to Robiquetia but differs in having a hook-shaped stipe with a conspicuous crest.
Common Name or Meaning The Hook-Bearing Orchid
Type species = ! = not designated
~Uncifera albiflora Guillaumin 1930 - See Smitinandia micrantha (Lindl.) Holttum 1969
~Uncifera buccosa (Rchb.f.) Finet ex Guillaumin 1930 - See Robiquetia paniculata (Lindl.) J.J. Sm. 1912
~Uncifera maxilla-leonis Guillaumin 1930 - See Cleisomeria lanatum Lindl. ex G. Don 1855
~Unciferia (Luer) Luer 2004 - See Pleurothallis R. Brown 1813 SUBFAMILY Epidendrodeae, TRIBE Epidendreae, SUBTRIBE Pleurothallidinae.
~Unciferia amaliae (Luer & R. Escobar) Luer 2004 - See Unciferia amaliae (Luer & R. Escobar) Luer 2004;
~ Unciferia pompalis (Ames) Luer 2004 - See Pleurothallis pompalis Ames 1924
~Unciferia segoviensis (Rchb.f.) Luer 2004 - See Pleurothallis segoviensis Rchb. f. 1855
~Uncifera tenuicaulis (Hook.f.) Holttum 1947 - See Ventricularia tenuicaulis (Hook.f.) Garay 1972
~Unciferia wagneri (Schltr.) Luer 2004 - See Pleurothallis wagneri Schltr. 1921
~Univiscidiatus (Kores) Szlach. 2001 - See Acianthus R. Brown 1810 SUBFAMILY Orchidoideae, TRIBE Diurideae, SUBTRIBE Acianthinae,
~Univiscidiatus amplexicaulis (F.M.Bailey) Szlach. 2001 - See Acianthus amplexicaulis [F.M. Bailey] Rolfe 1904
~Univiscidiatus sublestus (Dockrill) D.L.Jones & M.A.Clem. 2002 - See Acianthus amplexicaulis [F.M. Bailey] Rolfe 1904
~Urochilus D.L.Jones & M.A.Clem. 2002 - See Pterostylis R. Brown 1810 SUBFAMILY Epidendroideae, TRIBE Diurideae, SUBTRIBE Pterostylidinae.
~Urochilus concavus (D.L.Jones & M.A.Clem.) D.L.Jones & M.A.Clem. 2002 - See Pterostylis concava D.Jones & M.A.Clements 1989
~Urochilus sanguineus ( D.L.Jones & M.A.Clem. ) D.L.Jones & M.A.Clem. 2002 - See Pterostylis sanguinea D.Jones & M.A.Clements 1989
~Urochilus vittatus (Lindl.) D.L.Jones & M.A.Clem. 2002 - See Pterostylis vittata Lindl. 1840
~`Uropedium Lindley 1846 - See Phragmipedium Rolfe 1896 SUBFAMILY Cypripedioideae
~Uropedium lindenii Lindl. 1846 - See Phragmipedium caudatum [Lindley] Rolfe 1896
~Urostachya (Lindl.) F.G.Brieger 1981 - See Eria Lindley 1825 SUBFAMILY Epidendroideae, TRIBE Podochileae, SUBTRIBE Eriinae.
~Urostachya chrysantha (Schltr.) Brieger 1981 - See Eria merapiensis Schltr. 1911
~Urostachya densa (Ridl.) Rauschert 1983 - See Eria densa Ridl. 1895
~Urostachya djaratensis (Schltr.) Rauschert 1983 - See Eria djaratensis Schltr. 1911
~Urostachya euryantha (Schltr.) Brieger 1981 - See Eria floribunda Lindl. 1828
~Urostachya floribunda (Lindl.) F.G.Brieger 1981 - See Eria floribunda Lindl. 1828
~Urostachya merapiensis (Schltr.) S.Rauschert 1983 - See Eria merapiensis Schltr. 1911
~Urostachya multiflora (Blume) S.Rauschert 1983 - See Eria multiflora [Bl.] Lindl. 1830
~Urostachya pachystachya (Lindl.) Rauschert 1983 - See Eria pachystachya Lindl. 1859
~Urostachya saccata (Ridl.) Rauschert 1983 - See Eria saccifera Hook.f. 1890
SUBFAMILY Epidendroideae, TRIBE Vandeae, SUBTRIBE Aeridinae.
There are seventy some species that are mostly epiphytic, although there are some lithopytic and terrestrials that exist, but they are all monopodial in growth habit and are Asiatic in origin. There are two distinct leaf forms the strap leaf and the terete leaf. Typically the terete leafed species appreciate much more direct sunlight than the strap leafed plants do. They all appreciate bright light, even watering and fertilizer year round and do best in wooden slat baskets with little or no medium around the roots. The
Common Name or Meaning In a local Indian language means plants of Vanda-like shape
Type species = ! = Vanda roxburghii R.Br. 1820 = Vanda tessellata [Roxb.] G. Don 1850
~Vanda alpina (Lindl.) Lindl. 1853 - See Trudelia alpina ( Lindl. ) Garay 1986
~Vanda amesiana Rchb. f. 1887 - See Holcoglossum amesianum (Rchb. f.) Christenson 1987
~Vanda amesiana var. alba B.S.Williams 1894 - See Holcoglossum amesianum (Rchb. f.) Christenson 1987
~Vanda amiensis Masam. & Segawa 1934 - See Vanda lamellata Lindley 1838


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MOSTLY
~Vanda batemanii Lindley - See Vandopsis lissochiloides (Lindl.) Pfitzer 1889


to 
SECTION Obtusifolia





~Vanda boxallii Rchb.f 1881- See Vanda lamellata Lindley var boxallii [Rchb.f]Rchb.f 1838


to
~Vanda caerulescens Lindl. 1857 - See Vanda coerulea Griff. ex Lindl. 1847
~*Vanda cathcartii Lindley 1853 - See Arachnanthe cathcartii [Lindley] Benth. & Hooker 1889


to
MOSTLY
~Vanda clarkei Br. 1888 - See Arachnanthe clarkei Rolfe 1888
~Vanda clitellaria Rchb.f 1872- See Vanda lamellata Lindley 1838
SECTION Longicalcarata

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SECTION Longicalcarata
to
LATE
and
~*Vanda cristata Lindl. 1828 - See Trudelia cristata (Lindl.) Senghas 1988
~Vanda cumingii Lindley ex Paxton 1850- See Vanda lamellata Lindley 1838


to
~Vanda denevei (J.J.Sm.) Zurowetz 1933 - See Paraphalaenopsis denevei (J.J. Sm.) A.D. Hawkes 1963


to
and
~Vanda densiflora Lindley 1851-2 - See Rhynchostylis gigantea [Lindley]Ridley 1896
~Vanda doritoides Guillaumin 1930 - See Ornithochilus fuscus Wallis ex Lindl. 1833
~Vanda falcata (Thunb.) Beer 1854 - See Neofinetia falcata [Thunb.]H.H. Hu 1925
~Vanda flabellata (Rolfe ex Downie) Christenson 1985 - See Aerides flabellata Rolfe ex Downey 1925
~Vanda gibbsiae Rolfe 1914 - See Vanda hastifera Rchb. f. 1877
~*Vanda gigantea Lindl. 1828- See Vandopsis gigantea (Lindley) Pfitzer 1889
~Vanda guiberti Linden & Rchb. f. 1862 - See Staurochilus guibertii ( Linden & Rchb.f. ) Christenson 1994

LATE
~Vanda hastifera var. gibbsiae (Rolfe) P.J.Cribb 1993 - See Vanda hastifera Rchb. f. 1877

to
~Vanda henryi Schltr. 1921 - See Vanda denisoniana Bens. & Rchb.f. 1869
to 
THROUGH
~Vanda hookeri Hort. 1882 - See Papilioanthe hookeriana [Rchb.f]Schlechter 1915
~Vanda hookeriana Rchb. f. 1856 - See Papilioanthe hookeriana [Rchb.f]Schlechter 1915
to
SECTION Hastifera

to
~Vanda kimballiana Rchb. f. 1889 - See Holcoglossum kimballianum (Rchb. f.) Garay 1972
SECTION Vanda


to
and
~Vanda lamellata f flava Valm & Tiu 1984 - See Vanda lamellata Lindley 1838
~Vanda lamellata var boxali [Rchb.f] Rchb.f 1880 - See Vanda lamellata Lindley 1838
~Vanda lamellata var calyana [Hort.] Val & Tiu 1984 - See Vanda lamellata Lindley 1838
~Vanda lamellata var remediosae Ames & Quis. 1933 - See Vanda lamellata Lindley 1838
~Vanda laotica Guillaumin 1930 - See Vanda lilacina Teijsm. & Binn. 1862
to
~Vanda lindleyana Griff. ex Lindl. & Paxton 1851-2 - See Vandopsis gigantea (Benth. ex Pfitzer) Pfitzer 1889
SLIGHT
~*Vanda lissochiloides Lindl 1833- See Vandopsis lissochiloides (Lindl.) Pfitzer 1889
~Vanda longifolia Lindl. 1833 - See Acampe rigida (Buch.-Ham. ex Sm.) P.F.Hunt 1970
~Vanda lowii Lindl. 1847 - See Dimorphorchis lowii (Benth. & Hook. f.) Rolfe 1919
SECTION Deltoglossa


to
~Vanda luzonica var immaculata - See Vanda ustii Golamco, Claustro and de Mesa 2000
~Vanda masperoae Guillamin. 1951 - See Papilionanthe pedunculata (Kerr) Garay 1974
SECTION Deltoglossa


to
~Vanda merrillii var immaculata Ames & Quism, 1933 - See Vanda merrillii Ames & Quisumb. 1932
~Vanda merrillii var rotorii Ames & Quism. 1933 - See Vanda merrillii Ames & Quisumb. 1932
~Vanda michoholtlitzii Rolfe - See Vanda denisoniana Bens. & Rchb.f. 1869
~Vanda muelleri Kraenzl. 1894 - See Arachnis beccarii Rchb. f. 1886
~Vanda multiflora Lindl. 1826 - See Acampe rigida (Buch.-Ham. ex Sm.) P.F.Hunt 1970
~Vanda nasughuana Parsons 1931 - See Vanda lamellata var boxali Lindley 1838
~Vanda paniculata (Ker Gawl.) R. Br. 1820 - See Cleisostoma paniculatum (Ker Gawl.) Garay 1972
~*Vanda parishii Rchb. f. 1868 - See Vandopsis parishii (Rchb. f.) Schltr. 1912
~Vanda parishii var. mariottiana Rchb.f. 1880 - See Vandopsis parishii (Rchb. f.) Schltr. 1912
~Vanda parishii var. purpurea N.E.Br. 1883 - See Vandopsis parishii (Rchb. f.) Schltr. 1912
SECTION Longicalcarata


to
EARLY
~Vanda pseudo-coerulescens Guillaumin 1830 - See Rhynchostylis coelestis (Rchb. f.) Rchb. f. ex Veitch 1891
~Vanda pumila Hook. f. 1896 - See Trudelia pumila (Hook. f.) Senghas 1988
~*Vanda pusilla Teijsm. & Binn. 1853 - See Trichoglottis pusilla (Teijsm. & Binn.) Rchb. f. 1856


to
and
~*Vanda rostrata Lodd. 1825 - See Cleisostoma rostratum (Lindl.) Garay 1972
~Vanda roxburghii R. Br. 1820 - See Vanda tessellata (Roxb.) Hook. 1850
~*Vanda rupestris Hand.-Mazz.1925 - See Holcoglossum rupestre (Hand.-Mazz.) Garay 1972
~*Vanda sanderiana Rchb.f 1882 - See Euanthe sanderiana [Rchb.f]Schlechter 1914
~Vanda sanderiana var albata Rchb.f 1887 - See Euanthe sanderiana [Rchb.f]Schlechter 1914
~Vanda sanderiana var froebelliana Cogn. 1903 - See Euanthe sanderiana [Rchb.f]Schlechter 1914
~Vanda sanderiana var labello-viridi Linden & Rodig. 1885 - See Euanthe sanderiana [Rchb.f]Schlechter 1914
~Vanda saprophytica Gagnep. 1932 - See Holcoglossum kimballianum (Rchb. f.) Garay 1972
SECTION Dactylolobata Suarez & Cootes 2008





~Vanda scripta Spreng. 1828 - See Grammatophyllum scriptum [L.]Blume 1849
~*Vanda simondii Gagnep. 1951 - See Cleisostoma simondii (Gagnep.) Seidenf. 1975
SECTION Longicalcarata
~Vanda storiei Storie ex Rchb. f. 1880 - See Renanthera storiei Rchb. f. 1880
~Vanda striata Rchb. f. 1868 - See Trudelia cristata (Lindl.) Senghas 1988
~Vanda suaveolens Blume 1849 - See Vanda suavis Lindl. 1848

and
~Vanda subulifolia Rchb. f. 1886 - See Holcoglossum subulifolium (Rchb. f.) Christenson 1987
~Vanda sulingi (Blume) Blume 1849 - See Armodorum sulingi (Blume) Schltr. 1911
~Vanda superba Lind. & Rodig. 1887 - See See Vanda lamellata Lindley var boxallii [Rchb.f]Rchb.f 1838
~Vanda teres (Roxb.) Lindl. 1833 - See Papilionanthe teres (Roxb.) Schltr. 1915
~Vanda teres var. candida Rchb.f 1875 - See Papilionanthe teres (Roxb.) Schltr. 1915
~Vanda teretifolia Lindl. 1821 - See Cleisostoma simondii (Gagnep.) Seidenf. 1975
SECTION Longicalcarata Christenson ~Vanda tesselloides Rchb. f. 1864 - See Vanda tessellata (Roxb.) Hook. 1850
SECTION Longicalcarata Christenson ~*Vanda trichorhiza Hook. 1823 - See Luisia trichorrhiza (Hook.) Blume 1849
~Vanda tricolor Hook. 1849 - See Vanda suavis Lindl. 1848
~Vanda tricolor Lindley 1847 - See Vanda suavis Lindl. 1848
~Vanda tricolor var suavis [Lindley] Veitch - See Vanda suavis Lindl. 1848
~*Vanda tricuspidata J.J.Sm. 1913 - See Papilionanthe tricuspidata (J.J.Sm.) Garay 1974
~Vanda truncata J.J. Sm. 1908 - See Vanda hindsii Lindl. 1843
~Vanda undulata Lindl. 1859 - See Vandopsis undulata J.J.Sm. 1912
~Vanda unicolor Steud. 1840 - See Vanda lamellata Lindley 1838
SECTION Deltoglossa Christ 2001 ~Vanda vandarum (Rchb.f.) K.Karas. 1992 - See Papilionanthe vandarum (Rchb. f.) Garay 1974
~Vanda vidalii Boxall 1877 - See Vanda lamellata Lindley 1838
~Vanda viminea Guillaumin 1930 - See Acampe rigida (Buch.-Ham. ex Sm.) P.F.Hunt 1970
~Vanda violacea Lindl. 1841 - See See Rhynchostylis gigantea (Lindl.) Ridl. 1896
~Vanda vitellina Kraenzl. 1892 - See Vanda parviflora Lindl. 1844
~Vanda watsonii Rolfe 1905 - See Holcoglossum subulifolium (Rchb. f.) Christenson 1987
~Vanda whiteana D.A. Herb. & S.T. Blake 1951 - See Vanda hindsii Lindl. 1843
~Vanda wightiana Lindl. ex Wight 1851 - See Acampe papillosa (Lindley) Lindl. 1853
~Vanda yamiensis Masam. & Segawa 1934 - See Vanda lamellata Lindley 1838




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and EARLY

to

to
Vandopsis Pfitz. 1889 SUBFAMILY Epidendroideae, TRIBE Vandeae, SUBTRIBE Aeridinae.
There are five species spread throuhgout NE India and SE Asia as well as S. China in this terrestrial, lithophytic and epiphytic genus. Their care is similar to Vanda in general, lots of year round water and fertilizer with bright to full light.
Common Name or Meaning Refers to appearing to be a Vanda
Synonyms Fieldia Gaudich. 1829; Hygrochilus Pfitz. 1897; Stauropsis Rchb.f 1860 in part
Type species = ! = Vandopsis lissochiloides (Gaud.) Pfitzer 1889
Vandopsis beccarii (Rchb.f.) J.J.Sm. 1909 - See Arachnis beccarii Rchb. f. 1886
~*Vandopsis celebica Schltr. 1911 - See Arachnis celebica (Schltr.) J.J.Sm. 1912
~Vandopsis chalmersiana F.Muell. & Kraenzl. 1894 - See Sarcanthopsis nagarensis (Rchb. f.) Garay 1972
~Vandopsis chinensis Schlechter 1911 - See Vandopsis gigantea (Lindley) Pfitzer 1889
~Vandopsis curvata J.J.Sm. 1914 - See Sarcanthopsis nagarensis (Rchb. f.) Garay 1972
~Vandopsis davisii Ames & Quisumb. 1932 - See Staurochilus loheriana [Kraenzl.] Christenson 1992

to
and
~Vandopsis imthurnii (Rolfe) P.F.Hunt 1970 - See Arachnis beccarii Rchb. f. 1886
~Vandopsis kupperiana Kraenzl. 1921 - See Staurochilus luzonensis [Ames] Ames 1925
~Vandopsis leytensis Ames 1915 - See Staurochilus fasciatus Ridley 1896


to
MOSTLY
~*Vandopsis longicaulis Schltr. 1913 - See Arachnis longicaulis (Schltr.) L.O.Williams 1937
~Vandopsis lowii (Lindl.) Schltr. 1911 - See Dimorphorchis lowii (Benth. & Hook. f.) Rolfe 1919
~Vandopsis luchuensis (Rolfe) Schltr. 1911 - See Staurochilus luchuensis (Rolfe) Fukuy. 1942
~Vandopsis muelleri (Kraenzl.) Schltr. 1911 - See Arachnis beccarii Rchb. f. 1886
~Vandopsis nagarensis (Rchb. f.) Schltr. 1913 - See Sarcanthopsis nagarensis (Rchb. f.) Garay 1972
~ Vandopsis osmantha Fukuy. ex Masam 1977 - See Cleisostoma paniculatum (Ker Gawl.) Garay 1972
~Vandopsis pantherina J.J.Sm. 1929 - See Sarcanthopsis nagarensis (Rchb. f.) Garay 1972


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and
~Vandopsis praealta (Rchb.f.) J.J.Sm. 1912 - See Sarcanthopsis nagarensis (Rchb. f.) Garay 1972
~Vandopsis raymundii Schltr. 1921 - See Sarcanthopsis nagarensis (Rchb. f.) Garay 1972


~Vandopsis warocqueana (Rolfe) Schltr.1906 - See Sarcanthopsis warocqueana (Rolfe) Garay 1972
Vanilla Miller 1754 SUBFAMILY Epidendroideae, TRIBE Vanilleae, SUBTRIBE Vanillinae.
There are approximately 100 species in this world-wide tropical genus that was known to the Aztec indians since time immemorial as a flavoring source made from the seeds in the elongate seed capsule that the flowers produce. The plants of this genus are charactereized by having a monopodial climbing habit much like vines. The leaves are spread along the length alternately and are fleshy, reduced to scales or lacking altogether. The inflorescence arise from the leaf axils or scales and are short, racemose and single to several flowered. The flowers have similar sepals and petals and the lip is basally united and surrounds the long slender column and then broadens and forms a trumpet shape at the apex. The fruit is an elongate pod and it is this that is used to create Vanilla flavoring.
Common Name or Meaning refers to the seed pods
Synonyms Myrobroma Salisb. 1807
Type species = ! = Epidendrum vanilla L. 1753 = Vanilla mexicana Miller 1786



to 
~Vanilla argentina Hicken 1917 - See Vanilla chamissonis Klotzsch 1846
~Vanilla articulata Northrop. 1902- See Vanilla barbellata Rchb.f 1865

to
and

to


to
~*Vanilla dietschiana Edwall 1903 - See Dictyophyllaria dietschiana (Edwall) Garay1986
~Vanilla duckei Huber 1909 - See Vanilla planifolia Jacks. ex Andrews 1808


~Vanilla eggersii Rolfe ?- See Vanilla poitaei Rchb. f. 1877
~Vanilla ensifolia Rolfe 1892 - See Vanilla odorata C. Presl 1827
~Vanilla fragrans (Salisb.) Ames 1924 - See Vanilla planifolia Jacks. ex Andrews 1808

to
~Vanilla griffithii var. formosana T.Itô 1911 - See Vanilla albida Blume 1823
~ Vanilla griffithii var. ronoensis (Hayata) S.S.Ying 1977 - See Vanilla albida Blume 1823
~Vanilla guianensis Splitg. 1841 - See Vanilla grandiflora Lindl. 1840
~Vanilla hirsuta M.A.Clem. & D.L.Jones 1996 - See Vanilla planifolia Jacks. ex Andrews 1808
to
~Vanilla imperialis var. congolensis De Wild. 1921 - See Vanilla imperialis Kraenzl. 1896
~Vanilla lutescens Moq. ex Dupuis 1856 - See Vanilla grandiflora Lindl. 1840
~Vanilla montana Ridl. 1915 - See Vanilla albida Blume 1823

~Vanilla parishii Rchb.f. 1878 - See Vanilla aphylla Blume 1852
~Vanilla pittieri Schltr. 1906 - See Vanilla pompona Schiede 1829

to
~Vanilla planifolia var. macrantha Griseb 1866 - See Vanilla phaeantha Rchb.f. 1865


to


~Vanilla pterosperma Lindl. 1832 - See Galeola nudifolia Lour. 1790
~Vanilla ronoensis Hayata 1920 - See Vanilla albida Blume 1823
~Vanilla rubra [Lamb]Urb. 1920 - See Vanilla claviculata (Sw.) Sw. 1799
~Vanilla sativa Schiede 1829 - See Vanilla planifolia Jacks. ex Andrews 1808
~Vanilla schliebenii Mansf. ex Schlieben 1937 - See Vanilla polylepis Summerh. 1951
~Vanilla somai Hayata 1916 - See Vanilla albida Blume 1823
~Vanilla surinamensis Splitg. ex Rchb. f. 1858 - See Vanilla grandiflora Lindl. 1840
~Vanilla sylvestris Schiede 1829 - See Vanilla planifolia Jacks. ex Andrews 1808
~Vanilla tahitensis J.W.Moore 1933 - See Vanilla planifolia Jacks. ex Andrews 1808
~Vanilla tiarei Costantin & Bois 1915 - See Vanilla planifolia Jacks. ex Andrews 1808
~Vanilla tolypephora Ridl. 1893 - See Vanilla griffithii Rchb.f. 1854
~Vanilla uncinata Huber ex Hoehne 1937 - See Vanilla odorata C. Presl 1827
~Vanilla vellozii Rolfe 1896 - See Vanilla chamissonis Klotzsch 1846
~Vanilla viridiflora Bl. 1825 - See Vanilla planifolia Jacks. ex Andrews 1808
~Vanilla yersiniana Guillaumin & Sigaldi 1964 - See Vanilla albida Blume 1823


to
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EARLY





~Vappodes M.A.Clem. & D.L.Jones 2002 - See Dendrobium Sw. 1799 SUBFAMILY Epidendroideae, TRIBE Dendrobeae, SUBTRIBE Dendrobiinae
All the members of this genus have been moved to Dendrobium or Dockerilla.
~Vappodes affinis (Decne.) M.A.Clem. & D.L.Jones 2002 - See Dendrobium affine [Decais.] Steudel 1840
~Vappodes bigibba (Lindl.) M.A.Clem. & D.L.Jones 2002 - See Dendrobium bigibbum Lindley 1852
~Vappodes dicupha (F.Muell.) M.A.Clem. & D.L.Jones 2002 - See Dendrobium affine [Decais.] Steudel 1840
~Vappodes lithocola (D.L.Jones & M.A.Clem.) M.A.Clem. & D.L.Jones 2002 - See Dendrobium bigibbum Lindley 1852
Ventricularia Garay 1972 SUBFAMILY Epidendroideae, TRIBE Vandeae, SUBTRIBE Aeridinae.
A pendant growing, monopodial genus of 2 species occuring in Thailand, Malaysia and Borneo
Common Name or Meaning refers to the belly shaped spur of the lip
Type species = ! = Ventricularia tenuicaulis (Hook.f.) Garay 1972
~Vermeulenia Á.Löve & D.Löve 1972 - See Orchis L. 1753 SUBFAMILY Orchidoideae, TRIBE Orchideae SUBTRIBE Orchidinae
~Vermeulenia caspia (Trautv.) Á.Löve & D.Löve 1972 - See Orchis papilionacea Linne 1759
~Vermeulenia chlorotca (Woronow) Á.Löve & D.Löve 1972 - See Orchis collina Banks & Solander 1794
~Vermeulenia fedtschenkoi (Czerniak.) Á.Löve & D.Löve 1972 - See Orchis collina Banks & Solander 1794
~Vermeulenia papilionacea var. cyrenaica (E.A.Durand & Barrette) Szlach. 2001 - See Orchis papilionacea Linne 1759
~Vexillabium F.Maek. 1935 - See Kuhlhasseltia J.J.Sm. 1910SUBFAMILY Spiranthoideae , TRIBE Cranichideae, SUBTRIBE Goodyerinae
~Vexillabium humilis (Fukuy.) S.S.Ying 1977 - See Kuhlhasseltia yakushimensis (Yamam.) Ormerod 2003
~Vexillabium integrum (Fukuy.) S.S.Ying 1977 - See Kuhlhasseltia yakushimensis (Yamam.) Ormerod 2003
~Vexillabium yakushimense (Yamam.) F.Maek. 1935 - See Kuhlhasseltia yakushimensis (Yamam.) Ormerod 2003
Veyretia Szlach. 1995 SUBFAMILY Spiranthoideae, TRIBE Cranichideae, SUBTRIBE Spiranthinae.
There are 9 species in this South American terrestrial genus separated from Spiranthes
Common Name or Meaning
Type species = ! = Etaeria albida Blume = V. albida (Blume) Blume 1858
~Veyretia lindmaniana (Kraenzl.) Szlach 1995 - See Veyretia neuroptera (Rchb.f. & Warm.) Szlach. 1995
~Veyretia neuroptera var. camposnovensis (Hoehne) Szlach. 1995 - See Veyretia neuroptera (Rchb.f. & Warm.) Szlach. 1995
~`Vitekorchis Romowicz & Szlach. 2006 - See Oncidium Sw. 1800 SUBFAMILY Epidendroideae, TRIBE Maxillarieae SUBTRIBE Oncidiinae.
~Vitekorchis klotzschiana (Rchb. f.) Romowicz & Szlach.2006 - See Oncidium klotzschianum Rchb. f. 1852
~Vitekorchis obryzata (Rchb. f.) Romowicz & Szlach. 2006 - See Oncidium obryzatum Rchb. f. 1854
~Vonroemeria J.J.Sm. 1910 - See Octarrhena Thwaites 1861 SUBFAMILY Epidendroideae, TRIBE Podochileae SUBTRIBE Thelasiinae .
Vrydagzynea Blume 1858
SUBFAMILY Spiranthoideae
TRIBE Cranichideae
SUBTRIBE Goodyerinae
There are 40 speceis in this terrestrial genus from Taiwan, SE Asia, Malesia, Samoa, Tonga and Australia all having creeping rhizomes, turning erect at intervals then leafy to the apex and having a terminal inflorescence which are short at flower inception and lengthen before seed capsules mature and carry small, resupinate flowers with parellel sepals, joined or free to the dorsal sepal, a non lobed lip, parellel to and held alongside of the column, is distinctly spurred, and inside has 2 pendular glands held on stems.
Common Name or Meaning Vrydag's Orchid [Dutch Botanist early 1800's]
Type species = ! = Etaeria albida Blume = Vrydagzynea albida (Blume) Blume 1858

to 
~Vrydagzynea albida var flavescens J.J.Sm. 1905 - See Vrydagzynea albida (Blume) Blume 1858
~Vrydagzynea rivularis Schltr1911 - See Vrydagzynea paludosa J.J. Sm. 1908
~Vrydagzynea viridiflora Hook.f. 1890 - See Vrydagzynea albida (Blume) Blume 1858
~Wailesia Lindley - See Dipodium R. Brown 1810 SUBFAMILY Epidendroideae, TRIBE Cymbidieae, SUBTRIBE Cyrtopodiinae.
~*Wailesia picta Lindl. 1849 - See Dipodium pictum (Lindl.) Rchb.f. 1862
~Wailesia punctata (Sm.) G.Nicholson 1887 - See Dipodium squamatum (G.Forst.) R.Br. 1810
`Waireia D.L.Jones, Molloy & M.A.Clem. 1997 SUBFAMILY Orchidoideae, TRIBE Diurideae, SUBTRIBE ?
A monotypic terrestrial genus from New Zealand
Common Name or Meaning
Type species = ! = Waireia stenopetala (Hook.f.) D.L.Jones, M.A.Clem. & Molloy 1997
~`Waluewa Regel 1890 - See Leochilus Knowles & Westcott 1838 SUBFAMILY Epidendroideae, TRIBE Maxillareae SUBTRIBE Oncidiinae.
~Waluewa pulchella Regel 1890 - See Oncidium waluewa Rolfe 1904
~Warczewitzia Skinner 1850-1 - See Catasetum Kunth 1822 SUBFAMILY Epidendroideae, TRIBE Gongoreae, SUBTRIBE Catasetinae.
Warmingia Rchb.f 1881SUBFAMILY Epidendroideae, TRIBE Maxillareae SUBTRIBE Oncidiinae.
Three species occur in this epiphytic genus from the humid central to southern forests of Brazil.
Common Name or Meaning Named for Eugenius Warming a Danish orchid collector
Type species = ! = Warmingia eugenii Rchb.f 1881
~Warmingia bolopetala Kraenzl. 1920 - See Warmingia eugenii Rchb.f. 1881

to
~Warmingia loefgrenii Cogn. 1904 - See Warmingia eugenii Rchb.f 1881
~Warmingia margaritacea B. Johans.1992 -See Warmingia zamorana Dodson 1989


EARLY
Warrea Lindley 1843 SUBFAMILY Epidendroideae, TRIBE Maxillarieae, SUBTRIBE Zygopetalinae.
There are 7 terrestrial and rarely lithophytic species in this little known genus found from Costa Rica To Peru, Venezuela and Brazil. They are characterized as a genus by having large or small pseudobulbs with several internodes, surrounded by leafy sheaths and terminating with a few veined leaves. There are a few medium sized flowers on the lateral erect racemose inflorescence. It has concave sepals and petals, a lip with central fleshy calli and is articulated to the base of the column foot. It carries 4 pollina, arranged in two pairs and has a stipe and a viscidium. In general they are shade loving and are warm to cool growing and need ample humidity.
Common Name or Meaning Nmaed for F. Warr an English orchidist
Type species = ! = Warrea tricolor Lindley 1843 = Warrea warreana (Lodd. ex Lindl.) C. Schweinf. 1955
~Warrea bahiensis (Rchb.f.) Rchb.f.1854 - See Paradisanthus bahiensis Rchb.f. 1852
~*Warrea candida Lindl. 1850-1 - See Warszewiczella candida Rchb.f 1852
~*Warrea cyanea Lindl. 1844 - See Warreella cyanea (Lindl.) Schltr. 1914
~Warrea digitata Lem. 1856 - See Warczewiczella wailesiana (Lindl) E. Morren 1878
~*Warrea discolor Lindley 1849 - See Warscewiczella discolor [Lindley] Rchb.f 1852
~*Warrea marginata 1852 - See Warsczewiczella marginata Rchb. f. 1852
~Warrea medellinensis Kraenzl 1920 - See Warreella cyanea (Lindl.) Schltr. 1914
~Warrea quadrata Lindley 1853 - See Warsczewiczella marginata Rchb. f. 1852
~Warrea speciosa Schltr 1921 - See Warrea warreana (Lodd. ex Lindl.) C. Schweinf. 1955
~*Warrea tricolor Lindl. 1843 - See Koellensteinia tricolor (Lindl.) Rchb. f. 1863
~Warrea tricolor var bidentata Stein 1892 - See Koellensteinia tricolor (Lindl.) Rchb. f. 1863
~ Warrea tricolor var stapelioides Rchb.f 1872 - See Koellensteinia tricolor (Lindl.) Rchb. f. 1863
~Warrea tricolor var unijugata [Regel] Rchb.f 1861 - See Koellensteinia tricolor (Lindl.) Rchb. f. 1863
~Warrea unijugata Regel 1855 - See Warrea warreana (Lodd. ex Lindl.) C. Schweinf 1955
~*Warrea wailesiana Lindl. 1849 - See Warczewiczella wailesiana (Lindl) E. Morren 1878


to
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and
Warreella Schltr. 1914 SUBFAMILY Epidendroideae, TRIBE Maxillarieae, SUBTRIBE Zygopetalinae.
Common Name or Meaning The Small Warrea-Like Orchid
Type species = ! = Warreella cyanea (Lindl.) Schltr. 1914.
LATE
EARLY
~Warreella medellinensis (Kraenzl.) Garay 1953 - See Warreella cyanea (Lindl.) Schltr. 1914

Warreopsis Garay 1973SUBFAMILY Epidendroideae, TRIBE Maxillarieae, SUBTRIBE Zygopetalinae
There are 4 species in this genus originally held within Zygopetalum.
Common Name or Meaning The Warrea-Like Orchid
Type species = ! =
Warscaea Szlach. 1994Cyclopogon C. Presl 1827 SUBFAMILY Spiranthoideae, TRIBE Cranichideae, SUBTRIBE Spiranthinae.
~Warscaea oligantha (Hoehne) Szlach. 1994 - See Cyclopogon oliganthus (Hoehne) Hoehne & Schltr. 1926
Warscewiczella Rchb.f. 1852 SUBFAMILY Epidendroideae, TRIBE Maxillarieae, SUBTRIBE Zygopetalinae.
There are 11 species at this time in this genus carved from Chondrorhyncha and Cochleanthes. This genus consists of a fan-shaped growth with conduplicate leaves attached to a folded leaf sheath. The flowers arise on semi-erect to laxly pendant inflorescence with the flowers held at mid plant level and are a white purple scheme with prominent lips and in most species reflexed back, lateral sepals. the tubular lip only envelopes tha columna nd the lateral edges fold over or try to clasp the column. The middle portion of the lip is large and is laxly tubular to flat for most all it's length with only the apical portion deflexed. The callus is at the base of the lip and radiates towards the apice and primarily laterally with thick prominent keels. The column is widest at it's midpoint and has no to very slight wings, and has a small tooth on the short ventral column foot which is mostly held at a right angle to column. There is a slit-like stigma and the rostellum is tooth-like. The pollina are equal and it has a sheild shaped viscidium.
Common Name or Meaning
Type species = ! = Warscewiczella discolor [Lindley] Rchb.f 1852


To 

EARLY
~ Warscewiczella aromatica [Rchb.f]Rchb.f - See Cochleanthes aromatica [Rchb.f] Schultes & Garay 1954
~Warscewiczella bidentata (Rchb.f. ex Hemsl.) Schltr. 1918 - See Stenotyla lendyana (Rchb.f.) Dressler 2005
~Warczewiczella caloglossa Schltr. 1913 - See Stenotyla picta (Rchb.f.) Dressler 2005


To
LATE
To
~Warszewiczella cochlearis [Lindley] Rchb.f 1852 - See Cochleanthes flabelliformis (Sw.) R.E. Schult. & Garay 1959
~Warszewiczella cochleata [Lindley] Barb. Rodr. 1883 - See Cochleanthes flabelliformis (Sw.) R.E. Schult. & Garay 1959
~Warczewiczella digitata Barb. Rodr. 1883 - See Warczewiczella wailesiana (Lindl) E. Morren 1878


To 
To
~Warscewiczella flabelliformis [Sw.] Cogn. 1903 - See Cochleanthes flabelliformis (Sw.) R.E. Schult. & Garay 1959
~Warczewiczella flabelliformis var atroviolacea Cogn. 1897 - See Cochleanthes flabelliformis (Sw.) R.E. Schult. & Garay 1959
~Warczewiczella flabelliformis var marginata Cogn. 1898 - See Cochleanthes flabelliformis (Sw.) R.E. Schult. & Garay 1959
~Warczewiczella flabelliformis var peetersii Cogn. 1898 - See Cochleanthes flabelliformis (Sw.) R.E. Schult. & Garay 1959
~*Warczewiczella gehrtiana Hoehne 1937 - See Hoehneella gehrtiana (Hoehne) Ruschi 1945
~Warczewiczella gehrtiana Hoehne ex Hoehne 1938 - See Hoehneella gehrtiana (Hoehne) Ruschi 1945
~Warczewiczella gibeziae Rchb.f 1892 - See Cochleanthes flabelliformis (Sw.) R.E. Schult. & Garay 1959

~Warczewiczella heteroclita (Poepp. & Endl.) Hoehne 1952 - See Chaubardia heteroclita [Poepp. & Endl.] Dodson & Bennet 1989
~Warczewiczella lindenii (Rolfe) hort. 1892 - See Cochleanthes amazonica [Rchb.f & Warsc.]R.E. Schult. & Garay 1959



~Warczewiczella lindenii Hort. 1892 - See Warscewiczella amazonica Rchb.f & Warscew 1854



To 
To


~*Warczewiczella picta Rchb.f. 1883 - See Stenotyla picta (Rchb.f.) Dressler 2005



~Warscewiczella velata Rchb.f - See Warsczewiczella marginata Rchb. f. 1852
~Warczewiczella vittata Anonymous 1887 - See Warsczewiczella marginata Rchb. f. 1852


To 
To
~Warscewiczella wendlandii [Rchb.f]Schlechter - See Cochleanthes aromatica [Rchb.f] Schultes & Garay 1954
~Warszewiczella Benth. & Hkr.f - See Chondrorhyncha Lindley 1846 or Cochleanthes Raf. 1838 SUBFAMILY Epidendroideae, TRIBE Maxillarieae, SUBTRIBE Zygopetalinae.
`Wolfia Dennst. 1818 - See Eulophia R. Brown & Lindley 1823 SUBFAMILY Epidendroideae, TRIBE Cymbidieae, SUBTRIBE Eulophiinae.
~*Wolfia spectabilis Dennst. 1818 - See Eulophia spectabilis (Dennst.) Suresh 1988
Wullschlaegelia Rchb.f 1863 SUBFAMILY Epidendroideae, TRIBE Gastrodieae, SUBTRIBE Wullschlaegeliinae
There are 2 species in this delicate hot growing, saprophytic, leafless, terrestrial genus with small, self pollinating flowers carrying a short column and an erect anther with 2 sectioned pollina attached to a viscidium without caudicles. The genus ranges from Guatemala to Honduras, the Carribean and South America to Southern Brazil and Paraguay.
Common Name or Meaning Named for Wullschlagel a German orchid collector
Type species = ! = Cranichis aphylla Sw. 1788 = Wullschlaegelia aphylla [Sw.] Rchb.f 1863


~*Wullschlaegelia paranaensis Kraenzl. 1911 - See Platythelys paranaensis (Kraenzl.) Garay 1977
~`Xaritonia Raf. 1838 - See Oncidium Sw. 1800 SUBFAMILY Epidendroideae, TRIBE Maxillareae SUBTRIBE Oncidiinae
~Xaritonia elegans Raf. 1838 - See Tolumnia tetrapetala (Jacq.) Braem 1986
~`Xeilyathum Raf. 1836. - See Oncidium Swartz 1800 SUBFAMILY Epidendroideae, TRIBE Maxillareae SUBTRIBE Oncidiinae
~Xeilyathum altissimum (Jacq.) Raf. 1837 - See Oncidium altissimum [Jacq.]Swartz 1800
~Xenosia Luer 2004 - See Stelis Swartz 1800 SUBFAMILY Epidendroideae, TRIBE Epidendreae, SUBTRIBE Pleurothallidinae
~Xenosia macrorhiza (Lindl.) Luer 2006 - See Stelis spiralis (Ruiz & Pav.) Pers. 1807
~Xenosia spiralis (Ruiz & Pav.) Luer 2004 - See Stelis spiralis (Ruiz & Pav.) Pers. 1807
~Xenosia xenion (Luer & R.Escobar) Luer 2004 - See Pleurothallis xenion Luer & R.Escobar 1983
~Xiphizusa Rchb.f 1852 - See Bulbophyllum Thouars 1822 SUBFAMILY Epidendroideae, TRIBE Dendrobieae, SUBTRIBE Bulbophyllinae.
~Xiphizusa weddelii Rchb. f. 1852 - See Bulbophyllum weddelii [Lindley]Rchb. 1864
~`Xiphosium Griff. 1844 - See Eria Lindley 1825 SUBFAMILY Epidendroideae, TRIBE Podochileae, SUBTRIBE Eriinae.
~Xiphosium acuminatum Griff. 1845 - See Eria carinata Gibson 1845
~Xiphosium roseum (Lindl.) Griff. - See Eria rosea Lindl. 1826
~Xiphosium roseum (Lindl.) Brieger - See Eria rosea Lindl. 1826
Xylobium Lindley 1825 SUBFAMILY Epidendroideae, TRIBE Maxillarieae, SUBTRIBE Lycastinae.
Thirty species make up this epiphytic, rarely litophytic or terrestrial genus that hails from Mexico to Brazil including the West Indies and can be grown with the same culture as the genus Lycaste. The genus is characterized by having elongate psuedobulbs, with up to three terminal, plicate leaves with veining underneath. There is a basal inflorescence that is always few to many flowered raceme with medium sized, often nonresupinate, equal sized petals and sepals with a three lobed lip and a cylyndrical wingless, column subtended by a prominent foot. There are 4 stitipate pollina.
Common Name or Meaning refers to the woody stem
Synonyms Colax Lindley ex Spreng.c 1826; Maxillaria Section Xylobium Lindl. 1832; Onkeripus Raf. 1836
Type species = ! = Dendrobium squalens Lindley 1823= Xylobium variegatum [Ruiz & PAvon] Garay & Dunsterville 1961
~Xylobium brachypus (Rchb.f.) Hemsl. 1884 - See Xylobium colleyi (Bateman ex Lindl.) Rolfe 1890

to
~Xylobium carnosum (C. Presl) Schltr 1921 - See Xylobium variegatum (Ruiz & Pav.) Garay & Dunst. 1961


to
and
~Xylobium concavum (Lindl.) Hemsl. 1884 - See Xylobium foveatum [Lindley]Nichols 1887


to
~Xylobium corrugatum var. wageneri (Rchb.f.) Schltr. 1912 - See Teuscheria wageneri (Rchb.f.) Garay 1967
~Xylobium decolor (Lindl.) G.Nicholson 1887 - See Maxillaria palmifolia (Sw.) Lindl. 1832
~Xylobium ecuadorense Rolfe 1913 - See Xylobium foveatum (Lindl.) G. Nicholson 1887
to
THROUGH
~Xylobium filomenoi Schlechter 1921 - See Xylobium foveatum [Lindley]Nichols 1887


to
and
~Xylobium gracile Schltr. 1921 - See Xylobium leontoglossum (Rchb. f.) Rolfe 1889
~Xylobium houttei Makoi ex Mutel 1840 - See Xylobium variegatum (Ruiz & Pav.) Garay & Dunst. 1961


~Xylobium latifolium Schltr. 1929 - See Xylobium pallidiflorum (Hook.) G. Nicholson 1887
~Xylobium latilabium C.Schweinf. 1952 - See Xylobium ornatum (Klotzsch) Rolfe 1912

~Xylobium longifolium [Kunth] Lindl. ex Spreng. 1828 - See Eulophia alta (L.) Fawc. & Rendle 1910

to
EARLY
~Xylobium palmifolium (Sw.) Fawc. 1893 - See Maxillaria palmifolia (Sw.) Lindl. 1832
~Xylobium pickianum (Schltr.) L.O.Williams 1955 - See Teuscheria pickiana (Schltr.) Garay 1959
~Xylobium racemosum (Hook.) Sweet 1830 - See Bifrenaria racemosa [Hkr.] Lindl. 1843
~Xylobium rebellis (Rchb. f.) Schltr. 1913 - See Xylobium colleyi (Bateman ex Lindl.) Rolfe 1890
~Xylobium scabrilingue (Lindl.) Schltr. 1913 - See Xylobium variegatum (Ruiz & Pav.) Garay & Dunst. 1961
~Xylobium squalens (Lindl.) Lindl. 1825 - See Xylobium variegatum (Ruiz & Pav.) Garay & Dunst. 1961
~Xylobium squalens var. gracile (Schltr.) C. Schweinf. 1944 - See Xylobium leontoglossum (Rchb. f.) Rolfe 1889
~Xylobium squalens var major Hoehne 1916 - See Xylobium variegatum (Ruiz & Pav.) Garay & Dunst. 1961
~Xylobium squalens var obscurum Cogn. 1902 - See Xylobium variegatum (Ruiz & Pav.) Garay & Dunst. 1961
~Xylobium squalens var stenopetalum Cogn. 1902 - See Xylobium variegatum (Ruiz & Pav.) Garay & Dunst. 1961
~Xylobium squalens var taffinii [Makoy] Cogn. 1902 - See Xylobium variegatum (Ruiz & Pav.) Garay & Dunst. 1961
~Xylobium stachyobiorum Hemsl. 1884 - See Xylobium foveatum [Lindley]Nichols 1887
~*Xylobium steyermarkii Foldats 1970 - See Bifrenaria steyermarkii (Foldats) Garay & Dunst. 1976
Through EARLY
~Xylobium supinum (Poepp. & Endl.) Schltr. 1913 - See Xylobium variegatum (Ruiz & Pav.) Garay & Dunst. 1961
~Xylobium taffinii Mackoy 1838 - See Xylobium variegatum (Ruiz & Pav.) Garay & Dunst. 1961

to
and
~Xylobium wageneri (Rchb.f.) Schltr. 1919 - See Teuscheria wageneri (Rchb.f.) Garay 1967
Yoania Maxim. 1873 Subamily Epidendroideae Tribe Gastrodieae Lindl. SUBTRIBE Gastrodiinae
There are 4 species in this leafless, terrestrial genus confined to northern Aia
Common Name or Meaning The Yoan Orchid [Japanese Botanist, physician and botanical artist 1800's]
Type species = ! = Yoania japonica Maxim. 1873
~Yoania aberrans Finet 1900 - See Cymbidium macrorhizon Lindl. 1833

~Yoania japonica var. amagiensis (Nakai & F.Maek.) M.Hiroe 1971 - See Yoania amagiensis Nakai & F.Maek.1931
~Yoania japonica var. squamipes Fukuy. 1938 - See Yoania japonica Maxim. 1873
~Yoania squamipes (Fukuy.) Masam. 1974 - See Yoania japonica Maxim. 1873
~Yolanda Hoehne 1919 - See Brachionidium Lindley 1859 SUBFAMILY Epidendroideae, TRIBE Epidendreae, SUBTRIBE Pleurothallidinae.
~Yolanda dungsii (Pabst) Brieger 1976 - See Brachionidium restrepioides (Hoehne) Pabst 1975
~*Yolanda restrepioides Hoehne 1919 - See Brachionidium restrepioides (Hoehne) Pabst 1975
Ypsilopus Summerh. 1949 SUBFAMILY Epidendroideae, TRIBE Vandaeae, SUBTRIBE Angraecinae
There are 5 species in this African epiphytic genus derived from 2 species originally in Mystacidium but separated because of the "Y"-shaped stipes of the pollinium.Common Name or Meaning The Y-Shaped Foot Orchid [refers to the column foot]
Type species = ! = Ypsilopus longifolius (Kraenzl.) Summerh., Kew Bull. 4: 440 (1949



~*Ypsilopus longifolius var. erectus P.J.Cribb 1977 - See Ypsilopus erectus (P.J.Cribb) P.J.Cribb & J.Stewart 1985
~`Zahleria Luer 2006 - See Masdevallia Ruiz and Pavon 1794 SUBFAMILY Epidendroideae, TRIBE Epidendreae, SUBTRIBE Pleurothallidinae
~Zahleria naranjapatae (Luer) Luer 2006 - See Masdevallia naranjapatae Luer 1978
~Zahleria vieirana (Luer & R.Escobar) Luer 2006 - See Masdevallia vieirana Luer & R. Escobar 1989
~Zahleria zahlbruckneri (Kraenzl.) Luer 2006 - See Masdevallia zahlbruckneri Kraenzl. 1921
~`Zelenkoa M.W.Chase & N.H.Williams 2001 SUBFAMILY Epidendroideae, TRIBE Maxillareae SUBTRIBE Oncidiinae
~Zelenkoa onusta (Lindl.) M.W.Chase & N.H.Williams 2001 - See Oncidium onustum Lindley 1833
~`Zetagyne Ridl 1921 - See Panisea (Lindl.) Lindl. 1854 SUBFAMILY Epidendroideae, TRIBE Dendrobieae, SUBTRIBE Coelogyninae.
~Zetagyne albiflora Ridl. 1921 - See Panisea albiflora (Ridl.) Seidenf. 1975
Zeuxine Lindley 1826 [1825?] SUBFAMILY Spiranthoideae, TRIBE Cranichideae SUBTRIBE Goodyerinae
There are 70 species in the old world with most being found in woodlands with shade but one Zeuxine strateumatica (L.) Schltr. grows in open grasslands and has migrated to the new world and is found commonly in the Everglades of south Florida as a miniature sized, cool to hot growing terrestrial. The flowers are usually small, resupinate, tubular to subcampanulate, often glandular-pubescent and have an erct dorsal sepal, spreading lateral sepals, the petals that are smaller than the sepals and are usually hyaline and adnate to the dorsal sepal to form a hood over the column. The 3 lobed lip is more or less adnate to the base and sides of the column with a saccate hypochile that encloses 2 glands, the mesocile is linear and claw-like, the epichile is transversly oblong to reniform, the column is short, porrect and lacking wings or keels. The rostellum is elongate and bifid at the apex. There are 2 deeply divided, granular pollina and 2 stima.
Common Name or Meaning refers to the yolk-shape formed by the arms of the viscidium
Synonyms Adenostylis Blume 1825; Haplochilus Endl. 1841; Monochilus Wall. ex Lindl. 1840; Strateuma Raf. 1836[1837]; `Tripleura Lindl. 1833
Type species = ! = Zeuxine sulcata Lindley 1826 = Zeuxine strateumatica (L.) Schltr. 1911
~Zeuxine alticola Schlechter 1911 - See Rhomboda alticola [Schlechter] Omerod 1995
~Zeuxine biloba Ridl. 1909 - See Hetaeria anomala Lindl. 1857
~Zeuxine bonii Gagnep 1931 - See Zeuxine strateumatica (L.) Schltr. 1911
~Zeuxine bracteata Wight 1851 - See Zeuxine strateumatica (L.) Schltr. 1911
~Zeuxine brevifolia Wight 1851 - See Zeuxine strateumatica (L.) Schltr. 1911
~Zeuxine cristata (Blume) Schltr. 1911 - See Rhomboda cristata (Blume) Ormerod 1995
~Zeuxine emarginata (Blume) Lindl. 1840 - See Zeuxine strateumatica (L.) Schltr. 1911
~Zeuxine evrardii Gagnep. 1931 - See Zeuxine strateumatica (L.) Schltr. 1911
~Zeuxine integerrima (Blume) Lindl. 1840 - See Zeuxine strateumatica (L.) Schltr. 1911
~Zeuxine mannii (Rchb.f.) Geerinck 1980 - See Hetaeria mannii (Rchb.f.) Benth. ex Durand & Schinz 1894
~Zeuxine procumbens Blume 1858 - See Zeuxine strateumatica (L.) Schltr. 1911
~Zeuxine robusta Wight 1851 - See Zeuxine strateumatica (L.) Schltr. 1911
~Zeuxine roxburghii (Wall.) M.Hiroe 1971 - See Anoectochilus roxburghii (Wall.) Lindl. 1832
~Zeuxine rupicola Fuk. 1935 - See Zeuxine strateumatica (L.) Schltr. 1911
~Zeuxine ruwenzoriensis Kraenzl. 1909 - See Zeuxine elongata Rolfe 1891
SECTION Zeuzine ~Zeuxine strateumatica f. rupicola (Fukuy.) T.Hashim. 1986 - See Zeuxine strateumatica (L.) Schltr. 1911
~Zeuxine strateumatica var. laxiflora I.Barua 2001 - See Zeuxine strateumatica (L.) Schltr. 1911
~Zeuxine strateumatica var. rupicola (Fukuy.) S.S.Ying 1977 - See Zeuxine strateumatica (L.) Schltr. 1911
~Zeuxine sulcata Lindley 1826 - See Zeuxine strateumatica (L.) Schltr. 1911
~Zeuxine stenochila Schltr. 1925 - See Zeuxine strateumatica (L.) Schltr. 1911
~Zeuxine tripleura Lindl. 1857 - See Zeuxine strateumatica (L.) Schltr. 1911
~Zeuxine wariana Schltr. 1911 - See Zeuxine strateumatica (L.) Schltr. 1911



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and EARLY

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~Zhukowskia Szlach., R.González & Rutk. 2000 - See Sarcoglottis C. Presl 1827 SUBFAMILY Spiranthoideae, TRIBE Cranichideae SUBTRIBE Spiranthiinae
~Zhukowskia richardiana (Schltr.) Szlach., Mytnik & Rutk.2003 - See Sarcoglottis schaffneri (Rchb.f.) Ames 1905
~`Zoduba Buch.-Ham. ex D.Don 1825 - See Calanthe R. Brown 1821SUBFAMILY Epidendroideae, TRIBE Arethuseae, SUBTRIBE Blettinae
~Zoduba masuca (D.Don) Buch.-Ham. 1825 - See Calanthe masuca (D. Don) Lindl. 1833
Zootrophion Luer 1982 There are twenty or so species in this genus of small epiphytes from Central America, Jamaica and South America, that have no psuedobulbs but, have a well developed erect single leafed stem, or ramicaul, that are enclosed in inflated, compressed sheaths and arise from a short or rarely long rhizome. The inflorescence arises from near the apex of the ramicaul with an annulus. The sepals are connate at the apex to form rigid "box-like" flowers that resemble animal heads. The small lip is hinged to a stout column foot. The column is elongate and the toothed apex partially covers the ventral anther. Two pollina are present. They like shady, humid conditions with a well draining medium or mounted on tree fern, and water evenly yet carefully year round.
Common Name or Meaning refers to the cage-like shape formed by the partialy opening flower
Synonyms Humboldtia Ruiz & Pavon 1794;, Specklinia Lindley 1830 in Part
Type species = ! = Specklinia atropurpurea Lindley 1842 = Zootrophion atropurpureum [Lindley] Luer 1982



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~Zootrophion lepidotis (L.O. Williams) Luer 1982 - See Zootrophion hypodiscus (Rchb. f.) Luer 1982
~Zootrophion moorei (Rolfe) Luer 1982 - See Zootrophion hypodiscus (Rchb. f.) Luer 1982

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~Zosterophyllanthos Szlach. & Marg. 2002 - See Pleurothallis R. Brown 1813 SUBFAMILY Epidendrodeae, TRIBE Epidendreae, SUBTRIBE Pleurothallidinae.
~Zosterophyllanthos acestrophyllus (Luer) Szlach. & Marg. 2001 - See Pleurothallis acestrophylla Luer 1975
~Zosterophyllanthos fornix ( Luer & R.Escobar ) Szlach. & Marg. 2002 - See
~Zosterophyllanthos adeleae ( Luer ) Szlach. & Margonska 2001 - See Pleurothallis adeleae Luer 1981
~Zosterophyllanthos allenii ( L.O.Williams ) Szlach. & Marg. 2002 - See Pleurothallis allenii L.O. Williams 1940
~Zosterophyllanthos compressus (Luer) Szlach. & Kulak 2006 - See Pleurothallis compressa Luer 1996
~Zosterophyllanthos cordifolius (Rchb.f. & Wagener) Szlach. & Kulak 2006 - See Pleurothallis cordifolia Rchb.f. & Wagener 1854
~Zosterophyllanthos coriacardia (Rchb.f.) Szlach. & Kulak 2006 - See Pleurothallis coriacardia Rchb. f. 1854
~Zosterophyllanthos correllii ( Luer ) Szlach. & Marg. 2002 - See Pleurothallis correllii Luer 1976
~Zosterophyllanthos crossotus (Luer & Dalström) Szlach. & Kulak 2006 - See Pleurothallis crossota Luer & Dalström 1996
~Zosterophyllanthos crucifer (Luer & Hirtz) Szlach. & Kulak 2006 - See Pleurothallis crucifera Luer & Hirtz 1996
~Zosterophyllanthos cyaneus ( Luer & R.Escobar ) Szlach. & Margonska 2001 - See Pleurothallis cyanea Luer & R. Escobar 1984
~Zosterophyllanthos dejavu (Luer & Hirtz) Szlach. & Kulak 2006 - See Pleurothallis dejavu Luer & Hirtz 1988
~Zosterophyllanthos diabolicus ( Luer & R.Escobar ) Szlach. & Marg. 2002 - See Pleurothallis diabolica Luer & R. Escobar 1981
~Zosterophyllanthos ensatus (Luer) Szlach. & Marg. 2001 - See Pleurothallis ensata Luer 1975
~Zosterophyllanthos epiglottis (Luer) Szlach. & Marg. 2001 - See Pleurothallis epiglottis Luerb 1980
~Zosterophyllanthos excavatus (Schltr.) Szlach. & Kulak 2006 - See Pleurothallis excavata Schltr. 1923
~Zosterophyllanthos fornix (Luer & R.Escobar) Szlach. & Marg. 2001 - See Pleurothallis calceolaris Rchb.f. 1876
~Zosterophyllanthos gonioglossa [Schlechter] Szlach. & Marg. 2001 - See Pleurothallis sanchoi Ames 1923
~Zosterophyllanthos grandiflorus ( Lindl. ) Szlach. & Margonska 2001 - See Pleurothallis grandiflora Lindl. 1797
~Zosterophyllanthos granularis (Luer & R.Escobar) Szlach. & Marg. 2001 - See Pleurothallis platysepala Schltr. 1920
~Zosterophyllanthos ignivomi (Schltr.) Szlach. & Marg. 2001 - See Pleurothallis bivalvis Lindl. 1846
~Zosterophyllanthos imperialis ( Luer ) Szlach. & Marg. 2002 - See Pleurothallis imperialis Luer 1975
~Zosterophyllanthos ionanthus (Rchb.f.) Szlach. & Marg. 2001 - See Pleurothallis tridentata Klotzsch 1840
~Zosterophyllanthos jupiter (Luer) Szlach. & Marg. 2001 - See Pleurothallis jupiter Luer 1975
~Zosterophyllanthos killipii (Garay) Szlach. & Marg. 2001 - See Pleurothallis killipii Garay 1956
~Zosterophyllanthos lacerus (Luer) Szlach. & Marg. 2001 - See Pleurothallis lacera Luer 1975
~Zosterophyllanthos lilijae ( Foldats ) Szlach. & Margonska 2001 - See Pleurothallis lilijae Foldats 1968
~Zosterophyllanthos linguifer ( Lindl. ) Szlach. & Margonska 2001 - See Pleurothallis linguifera Lindl. 1859
~Zosterophyllanthos macer ( Lindl. ) Szlach. & Margonska 2001 - See Pleurothallis macra Lindl. 1859
~Zosterophyllanthos mastodon (Luer & Hirtz) Szlach. & Kulak 2006 - See Pleurothallis mastodon Luer & Hirtz 1996
~Zosterophyllanthos matudianus ( C.Schweinf. ) Szlach. & Marg. 2002 - See Pleurothallis matudiana C. Schweinf. 1938
~Zosterophyllanthos monocardius ( Rchb.f. ) Szlach. & Margonska 2001 - See Pleurothallis monocardia Rchb. f. 1855
~Zosterophyllanthos nephrocardius (Schltr.) Szlach. & Marg. 2001 - See Pleurothallis tridentata Klotzsch 1840
~Zosterophyllanthos omoglossus (Luer) Szlach. & Kulak 2006 - See Pleurothallis omoglossa Luer 1976
~Zosterophyllanthos palliolatus (Ames) Szlach. & Kulak 2006 - See Pleurothallis palliolata Ames 1922
~Zosterophyllanthos pansamalae (Schltr.) Szlach. & Marg. 2001 - See Pleurothallis pansamalae Schltr. 1912
~Zosterophyllanthos peculiaris ( Luer ) Szlach. & Marg. 2002 - See Pleurothallis peculiaris Luer 1976
~Zosterophyllanthos perijaensis ( Dunst. ) Szlach. & Margonska 2001 - See Pleurothallis perijaensis Dunst. 1978
~Zosterophyllanthos peroniocephalus ( Luer ) Szlach. & Marg. 2002 - See Pleurothallis peroniocephala Luer 1975
~Zosterophyllanthos phyllocardioides ( Schltr. ) Szlach. & Margonska 2001 - See Pleurothallis phyllocardioides Schltr. 1923
~Zosterophyllanthos phymatodeus (Luer) Szlach. & Kulak 2006 - See Pleurothallis phymatodea Luer 1976
~Zosterophyllanthos prolaticollaris (Luer) Szlach. & Kulak 2006 - See Pleurothallis prolaticollaris Luer 1977
~Zosterophyllanthos pulvinipes (Schltr.) Szlach. & Marg. 2001 - See Pleurothallis bivalvis Lindl. 1846
~Zosterophyllanthos ripleyi (Luer) Szlach. & Kulak 2006 - See Pleurothallis ripleyi Luer 1979
~Zosterophyllanthos sanchoi ( Ames ) Szlach. & Margonska 2001 - See Pleurothallis sanchoi Ames 1923
~Zosterophyllanthos scabrilinguis (Lindl.) Szlach. & Marg. 2001 - See Pleurothallis scabrilinguis Lindl. 1836
~Zosterophyllanthos simulans (L.O.Williams) Szlach. & Marg. 2001 - See Pleurothallis simulans L.O.Williams 1940
~Zosterophyllanthos sphaeranthus (Luer) Szlach. & Kulak 2006 - See Pleurothallis sphaerantha Luer 1975
~Zosterophyllanthos stenopetalus (G.Lodd. ex Lindl.) Szlach. & Marg. 2001 - See Pleurothallis sclerophylla Lindl. 1835-6
~Zosterophyllanthos subtilis (C.Schweinf.) Szlach. & Marg. 2001 - See Pleurothallis subtilis C.Schweinf. 1951
~Zosterophyllanthos tridentatus (Klotzsch) Szlach. & Marg. 2001 - See Pleurothallis tridentata Klotzsch 1840
~Zosterophyllanthos undulatus [Poepp. & Endl.] Szlach. & Marg. 2001 - See Pleurothallis undulata Poepp. & Endl. 1836
~Zosterophyllanthos valladolidensis (Luer) Szlach. & Kulak 2006 - See Pleurothallis valladolidensis Luer 1983
~Zosterostylis Bl. 1825 - See Cryptostylis R. Brown 1810 SUBFAMILY Spiranthoideae , TRIBE Cranichideae, SUBTRIBE Cryptostylidinae
~*Zosterostylis arachnites Blume 1825 - See Cryptostylis arachnites (Blume) Blume 1858
~Zosterostylis walkerae Wight 1852 - See Cryptostylis arachnites (Blume) Blume 1858
~Zosterostylis zeylanica Lindl. 1840 - See Cryptostylis arachnites (Blume) Blume 1858
~`Zygoglossum Reinw. 1826 - See Bulbophyllum Thou. 1822 SUBFAMILY Epidendroideae, TRIBE Epidendreae SUBTRIBE Bulbophyllinae.
~Zygoglossum umbellatum Reinw. 1828 - See Cirrhopetalum pulchrum N.E. Br. 1886
~`Zygopetalon Rchb.f 1827 - See Zygopetalum Hooker 1833 SUBFAMILY Epidendroideae, TRIBE Maxillarieae, SUBTRIBE Zygopetalinae.
~Zygopetalon mackaii Paxton 1836 - See Zygopetalum intermedium Lodd. ex Lindl. 1844
Zygopetalum Hooker 1833SUBFAMILY Epidendroideae, TRIBE Maxillarieae, SUBTRIBE Zygopetalinae.
Forty species are spread through Brazil, Paraguay, Argentina, Bolivia and Peru growing epiphytically in a humid semi-shady environment requiring water while in growth and less after the psudobulbs have matured.
Common Name or Meaning refers tothe sepals and petals being fused to the column foot
Synonyms Warreella Schltr. 1914; `Zygopetalon Rchb.f 1827
Type species = ! = Zygopetalum mackaii Hooker 1827
~*Zygopetalum acuminatum C. Schweinf. 1944 - See Galeottia acuminata (C. Schweinf.) Dressler & Christenson 1988 1989
~Zygopetalum africanum Hooker - See Rhynchostele bictoniensis (Bateman) M.A.Soto Arenas & G.A.Salazar 1993
~*Zygopetalum amazonicum Rchb.f & Warsc. 1863 - See Warscewiczella amazonica Rchb.f & Warscew 1854
~Zygopetalum aromaticum Rchb. f. 1852 - See Cochleanthes aromatica [Rchb.f] Schultes & Garay 1954
~Zygopetalum beaumontii Nichols 1887 - See Galeottia ciliata (Morel) Dressler & Christenson 1989
~ *Zygopetalum bicallosum Rchb.f.1878 - See Maxillaria bicallosa (Rchb.f.) Garay 1962
~Zygopetalum bidentatum Rchb.f. ex Hemsl 1884 - See Stenotyla lendyana (Rchb.f.) Dressler 2005
~Zygopetalum binotii DeWild. 1905 - See Neogardneria murrayana (Gardner ex Hook.) Schltr. ex Garay 1973
~Zygopetalum bolivianum Schltr. 1922 - See Zygopetalum intermedium Lodd. ex Lindl. 1844

to
and
~ Zygopetalum brachypetalum var stenopetalum Regel 1855 - See Zygopetalum brachypetalum Lindl. 1844
~*Zygopetalum brachystalix Rchb.f. 1863 - See Otostylis brachystalix (Rchb.f.) Schltr.1918
~*Zygopetalum burkei Rchb.f. 1883 - See Galeottia burkei (Rchb.f.) Dressler & Christenson 1988 publ. 1989
~Zygopetalum burtii (Endres & Rchb. f.) Benth. & Hook. f. ex Hemsl. 1883 - See Huntleya burtii [Endres & Rchb.f] Pfitzer 1889
~Zygopetalum candidum 1863 - See Warszewiczella candida Rchb.f 1852
~Zygopetalum caulescens Rolfe 1890 - See Zygopetalum pedicellatum (Sw.) Garay 1973
~Zygopetalum cerinum (Lindl.& Paxt.) Rchb. f. 1863 - See Pescatorea cerina (Lindl. & Paxton) Rchb. f. 1852
~Zygopetalum chloranthum Krzl. 1910 - See Batemannia armillata Rchb.f 1875
~*Zygopetalum ciliatum Morel 1848 - See Galeottia ciliata (Morel) Dressler & Christenson 1989
~Zygopetalum citrinum Nicholson 1887 - See Promenaea xanthina [Lindley]Lindley 1843
~Zygopetalum claesianum Hort. 1894 - See Zygopetalum crinitum Lodd. 1831
~Zygopetalum cochleare Lindley 1836 - See Cochleanthes flabelliformis (Sw.) R.E. Schult. & Garay 1959
~Zygopetalum cochleatum Paxt 1838 - See Cochleanthes flabelliformis (Sw.) R.E. Schult. & Garay 1959
~Zygopetalum coeleste [Rchb.f]Rchb.f 1877 - See Bollea coelestis Rchb.f 1876
~Zygopetalum conchaceum Hoffm.1863 - See Cochleanthes flabelliformis (Sw.) R.E. Schult. & Garay 1959
~Zygopetalum coronarium Rchb.f 1877 - See Pescatorea coronaria Rchb. f. 1877
~Zygopetalum crepeauxii Carr. 1887 - see Zygopetalum crinitum Lodd. 1831


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through
~Zygopetalum crinitum Nicholson 1887 - See Promenaea xanthina [Lindley]Lindley 1843
~Zygopetalum crinitum var coeruleum Williams 1885 - See Zygopetalum crinitum Lodd. 1831
~Zygopetalum crinitum var roseum Hort 1892 - See Zygopetalum crinitum Lodd. 1831
~Zygopetalum crinitum var rubellum Hort 1855 - See Zygopetalum crinitum Lodd. 1831
~Zygopetalum dayanum Rchb. f. 1872 - See Pescatorea dayana Rchb. f. 1872
~Zygopetalum discolor [Lindley] Rchb.f 1861 - See Warscewiczella discolor [Lindley] Rchb.f 1852
~Zygopetalum euglossum Rchb. f. 1876 - See Pescatorea wallisii Linden & Rchb. f. 1869
~*Zygopetalum expansum Rchb.f. 1878 - See Kefersteinia expansa (Rchb.f.) Rchb.f. 1878
~Zygopetalum fimbriatum (Linden & Rchb.f.)Nichols. 1887 - See Galeottia fimbriata L. Linden & Rchb. f. 1854
~Zygopetalum flabelliforme (Sw.) Rchb. f. 1861 - See Cochleanthes flabelliformis (Sw.) R.E. Schult. & Garay 1959
~Zygopetalum flaveolum Linden & Rchb.f. 1863 - See Chondroscaphe flaveola (Linden & Rchb.f.) Senghas & G.Gerlach 1993
~Zygopetalum forcipatum Hort. 1885 - See Kefersteinia forcipata [Rchb.f] P.A. Harding 2008
~Zygopetalum fragrans Lindley 1851 - See Warsczewiczella marginata Rchb. f. 1852
~Zygopetalum gautieri Lem. 1867 - See Zygopetalum maxillare Lodd. 1832
~Zygopetalum gemma Rchb. f. 1874 - See Kefersteinia gemma Schltr. 1874
~Zygopetalum gibeziae N.E.Br. 1888 - See Cochleanthes flabelliformis (Sw.) R.E. Schult. & Garay 1959
~*Zygopetalum gramineum Lindl. 1844 - See Kefersteinia graminea (Lindl.) Rchb. f. 1852
~Zygopetalum grandiflorum [A.Rich]Benth & Hkr f. 1883 - See Galeottia grandiflora A. Rich 1845
~Zygopetalum guttatum Rchb.f 1861 - See Promenaea guttata Rchb. f. 1856
~Zygopetalum hasslerianum Krnzl. 1906 - See Zygopetalum maxillare Lodd. 1832
~Zygopetalum intermedium Hort. 1855- See Zygopetalum mackaii Hooker 1827
~Zygopetalum intermedium Linden & Rodigas. 1890 - See Zygopetalum crinitum Lodd. 1831


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and
~Zygopetalum intermedium var. peruvianum Rolfe 1893 - See Zygopetalum intermedium Lodd. ex Lindl. 1844
~*Zygopetalum ionoleucum Rchb. f. 1865 - See Warczewiczella ionoleuca (Rchb. f.) Schltr. 1920
~*Zygopetalum jorisianum Rolfe 1890 - See Galeottia jorisiana (Rolfe) Schltr. 1919
~Zygopetalum jugosum [Lindley] Schlechter 1914 - See Pabstia jugosa [Lindley]Garay 1973
~Zygopetalum klabochorum Rchb.f 1879 - See Pescatorea klabachorum Rchb.f 1879
~*Zygopetalum klugii C. Schweinf. 1952 - See Chaubardia klugii (C. Schweinf.) Garay 1973
~Zygopetalum labiosum (Rich.) L.O. Williams 1942 - See Zygosepalum labiosum (Rich.) Garay 1967
~*Zygopetalum lacteum Rchb. f. 1872 - See Kefersteinia lactea (Rchb.f.) Schltr. 1923
~Zygopetalum lalindei (Linden) Rchb.f. 1874 - See Pescatoria lalindei (Linden) Dressler 2005
~Zygopetalum lamellatum Rchb.f ? in ed. - See Benzingia reichenbachiana (Schltr.) Dressler, Lankesteriana 5(2): 93-94. 2005
~Zygopetalum lamellosum Rchb.f 1875 - See Pescatoria lamellosa Rchb. f. 1875
~Zygopetalum laminatum Rchb.f. 1885 - See Kefersteinia laminata (Rchb.f.) Schltr. 1920
~*Zygopetalum lawrenceanum Rchb. f. 1878 - See Bollea lawrenciana [Rchb.f]Rchb. f. 1878
~Zygopetalum lehmannii Rchb.f 1879 - See Pescatorea lehmannii Rchb. f. 1879
~Zygopetalum lentiginosum Rchb. f. 1863 - See Promenaea lentiginosa (Lindl.) Lindl. 1843
~Zygopetalum lindeniae Rolfe 1890 - See Zygosepalum lindeniae (Rolfe) Garay & Dunst. 1965
~Zygopetalum lindenii Rolfe 1892 - See Warscewiczella amazonica Rchb.f & Warscew 1854
~*Zygopetalum lucidum Rolfe 1889 - See Huntleya lucida (Rolfe) Rolfe 1916


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and
~Zygopetalum mackaii Paxt not Hkr. - See Zygopetalum intermedium Lodd. ex Lindl. 1844
~Zygopetalum mackaii Hort 1899 - See Zygopetalum crinitum Lodd. 1831
~Zygopetalum mackaii Hkr. var. convexum Mutel 1842 - See Zygopetalum crinitum Lodd. 1831
~Zygopetalum mackaii Hkr. var. crinitum Lindley 1833 - See Zygopetalum crinitum Lodd. 1831
~Zygopetalum mackaii var. intermedium Mutel 1842 - See Zygopetalum intermedium Lodd. ex Lindl. 1844
~Zygopetalum mackaii var cochleatum Mutel 1842 - Zygopetalum mackaii Hooker 1827
~Zygopetalum mackaii var parviflorum Regel 1855 - Zygopetalum mackaii Hooker 1827
~Zygopetalum mackaii var pictum Regel 1855 - Zygopetalum mackaii Hooker 1827

~Zygopetalum mandibulare Rchb.f 1877 - See Zygopetalum maxillare Lodd. 1832
~Zygopetalum marginatum (Rchb.f.) Rchb.f. 1863 - See Warsczewiczella marginata Rchb. f. 1852
~*Zygopetalum marginatum Garay 1967 - See Galeottia marginata (Garay) Dressler & Christenson 1967

to
~Zygopetalum maxillare var gautieri [Lem]Regel 1869 - See Zygopetalum maxillare Lodd. 1832
~Zygopetalum maxillare var sanderianum [Regel] Cogn. 1902 - See Zygopetalum maxillare Lodd. 1832
~Zygopetalum meleagris Bnth. 1880 - See Huntleya meleagris Lindl. 1837
~Zygopetalum meleagris var albido-fulvum Nichols? - See Huntleya meleagris Lindl. 1837
~*Zygopetalum micranthum Barb. Rodr. 1877 - See Paradisanthus micranthus (Barb. Rodr.) Schltr. 1918
~*Zygopetalum micropterum Rchb.f. 1881 - See Promenaea microptera Rchb.f. 1881
~Zygopetalum microtis Hoffmannsegg 1863 - See Zygopetalum crinitum Lodd. 1831
~Zygopetalum moritzii Rchb.f. 1863 - See Kefersteinia stapelioides Rchb.f.1852
~Zygopetalum mosenianum Barb. Rodr. 1877 - See Zygopetalum pedicellatum (Sw.) Garay 1973
to
~*Zygopetalum murrayanum Gardner ex Hook. 1838 - See Neogardneria murrayana (Gardner ex Hook.) Schltr. ex Garay 1973
~Zygopetalum mystacinum Rchb. f. 1881 - See Kefersteinia mystacina Rchb.f 1881
~Zygopetalum negrense (Schltr.) C. Schweinf. 1967 - See Galeottia negrensis Schltr. 1925
~Zygopetalum ovatilobum Klinge 1895 - See Promenaea ovatiloba (Klinge) Cogn. 1906
~*Zygopetalum parviflorum L.O.Williams 1941 - See Warreopsis parviflora (L.O. Williams) Garay 1973
to 
~Zygopetalum pictum (Rchb.f.) Rchb.f. 1883 - See Stenotyla picta (Rchb.f.) Dressler 2005
~Zygopetalum pubescens Hoffmannsegg 1843 - See Zygopetalum crinitum Lodd. 1831
~Zygopetalum pulvinare Rchb.f 1877 - See Bollea pulvinaris Rchb.f 1877
~Zygopetalum quadratum Pfitzer 1881 - See Warsczewiczella marginata Rchb. f. 1852
~Zygopetalum rhombilabium Schweinf. 1944 - See Chaubardia heteroclita [Poepp. & Endl.] Dodson & Bennet 1989
~Zygopetalum rivierii Carr. 1873 - See Zygopetalum intermedium Lodd. ex Lindl. 1844
~Zygopetalum roezlii Rchb.f 1877 - See See Zygopetalum intermedium Lodd. ex Lindl. 1844
~*Zygopetalum rollissonii Rchb. f. 1863 - See Promenaea rollisonii (Rchb. f.) Lindl. 1843
~Zygopetalum rostratum Hook. 1819- See Zygosepalum labiosum (Rich.) Garay 1967
~Zygopetalum rostratum Raf. ? - See Zygosepalum labiosum (Rich.) Garay 1967
~Zygopetalum sanderae Sander 1927 - See Zygopetalum maxillare Lodd. 1832
~Zygopetalum sanderianum Regel 1888 - See Zygopetalum maxillare Lodd. 1832
~Zygopetalum sanguinolentum Rchb. f. 1861 - See Kefersteinia sanguinolenta Rchb. f. 1852



~Zygopetalum stapelioides Rchb. f. 1861 - See Promenaea stapelioides (Lindley) Lindl. 1843
~Zygopetalum stapelioides Nichols. 1901 - see Promenaea stapelioides (Lindley) Lindl. 1843
~Zygopetalum stapelioides Klotzsch ex Rchb.f 1854 - See Pabstia jugosa [Lindley]Garay 1973
~Zygopetalum stenochilum Lodd. 1833 - See Zygopetalum crinitum Lodd. 1831
~*Zygopetalum tatei Ames & Schltr. 1931 - See Zygosepalum tatei (Ames & Schltr.) Garay & Dunst. 1972
~Zygopetalum taurinum Rchb. f. 1877 - See Kefersteinia taurina Rchb. f. 1877
~Zygopetalum tricolor Lindl. 1846 - See Koellensteinia tricolor (Lindl.) Rchb. f. 1863
~Zygopetalum triumphans Rchb.f. 1863 - See Pescatoria triumphans Rchb.f. & Warsz. 1854

to 
~Zygopetalum velatum Rchb.f 1863 - See Warsczewiczella marginata Rchb. f. 1852
~Zygopetalum velutinum Hoffmsgg. - See See Zygopetalum intermedium Lodd. ex Lindl. 1844
~Zygopetalum violaceum Rchb. f. 1863 - See !Bollea violacea (Lindl.) Rchb. f. 1952
~Zygopetalum viride [Lindl] Schlechter 1914 - See Pabstia viridis (Lindl.) Garay 1973
~Zygopetalum wailesianum (Lindl.) Rchb. f. - See Warczewiczella wailesiana (Lindl) E. Morren 1878
~Zygopetalum wallisii Rchb. f. 1869 - See Pescatorea wallisii Linden & Rchb. f. 1869
~Zygopetalum wendlandii Rchb.f 1866 - See Cochleanthes aromatica [Rchb.f] Schultes & Garay 1954
~*Zygopetalum whitei Rolfe 1890 - See Bollea whitei (Rolfe) Schltr. 1920
~Zygopetalum xanthino-stapelioides Hort 1904 - See Promenaea lentiginosa (Lindl.) Lindl. 1843
~Zygopetalum xanthinum [Lindley]Rchb.f 1864 - See Promenaea xanthina [Lindley]Lindley 1843
Zygosepalum Rchb.f 1859
SUBFAMILY Epidendroideae, TRIBE Maxillarieae, SUBTRIBE Zygopetalinae.
There are about 12 species in this epiphytic genus from Northern South America. The genus is characterized by being epiphytes with creeping rhizomes, with clustered or scattered ovoid pseudobulbs with up to four large apical leaves. The inflorescence is a leateral raceme of a few to a single flowers with similar sepals and petals, an entire or slightly three lobed, with a semicircular crest at the base. The column has a beak like anther with four stitipate pollina.
Common Name or Meaning refers to the sepals fused at the base
Synonyms Menadenium Raf. ex Cogn. 1902
Type species = ! = Zygosepalum kegelii Rchb.f 1863

~Zygosepalum fimbriatum (Linden & Rchb. f.) Garay - See Galeottia fimbriata L. Linden & Rchb. f. 1854

to
and EARLY

and

to
~Zygosepalum rostratum (Hook.) Rchb. f. 1863 - See Zygosepalum labiosum (Rich.) Garay 1967

to
through EARLY
~*Zygosepalum tatei var. angustilabium C. Schweinf. 1951 - See Zygosepalum angustilabium (C. Schweinf.) Garay 1973
Zygostates Lindley 1837
SUBFAMILY Epidendroideae, TRIBE Maxillarieae, SUBTRIBE Orinthocephalinae.
This genus is made up of 12 dwarf leafy epiphytes with no pseudobulbs that are found mostly in Brazil but there is a single species apiece found in Argentina and Paraguay. They prefer a humid shady situation and should never be allowed to dry out.
Common Name or Meaning refers to the scale-like appendages on the column base
Type species = ! = Zygostates cornuta Lindl. 1837
~Zygostates apiculata (Lindl.) Toscano 2001 - See Dipteranthus estradae Dodson 1977
~Zygostates costaricensis Nash 1907 - Ornithocephalus bicornis Lindley 1846
to
~Zygostates duchii ? - See Dipteranthus duchii Pabst 1971
~Zygostates duseniana (Kraenzl.) Pabst 1956 - See Zygostates pustulata (Kraenzl.) Schltr. 1926
~Zygostates grandiflora (Lindl.) Mansf. 1938 - See Dipteranthus grandiflorus (Lindl.) Pabst 1966
~*Zygostates greeniana Rchb.f 1869 - See Centroglossa greeniana (Rchb.f.) Cogn. 1904
~Zygostates ovatipetala (Brade) Toscano 2001 - See Dipteranthus ovatipetalus Brade 1932

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If you have questions as to the taxonomy of these species please e-mail me with thoughts,synonyms or criticisms.
Jay Pfahl c/o Neptune Designs.
Below are other orchid sites that I find useful.
Orchid Mall A great site to link up to other orchid sites, includes vendors, societies, and book sites.
Orchid Discussion List's A list of links to orchid related newsgroups, online discussion groups, and mailing listsThe Stanhopea Page A list of all the Stanhopea species and photos of many of the species.

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Neptune Designs Inc.
Neptune Designs is celebrating it's 20th year here in tropical Key West making quality jewelry with nature in mind. We specialize in 14 karat orchid flower and coin jewelry but manufacture all kinds of 14 Karat gold and gemstone jewelry.
Neptune Designs home page Please give us your comments as to the workings of this home page, we have hopes of creating a site that will have photos of every genera and possibly cultural tips as well. E-Mail: Jay Pfahl c/o Neptune Designs.