Bulbophyllum retusiusculum Rchb. f. 1869 SECTION Cirrhopetalum Lindley 1824 Photo courtesy of Andy's Orchids.
Photo courtesy of David Jubineau and His Bulbophyllum Pages Copyright ©
Another Color Form Photo by © Karel & Alex Petrzelka and the Vietnam Orchid Website
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Common Name The Blunted Cirrhopetalum
Flower Size 5/8" to 1" [1.5 to 2.5 cm]
Occuring in China, Nepal, eastern Himalayas, Assam India, Bhutan, Sikkim, Myanamar, Thailand, Malaysia, Laos, Vietnam, and Taiwan in evergreen lowland forests or primary montane forests as a miniature sized, hot to cool growing epiphytic species that is found at altitudes of 300 to 2600 meters with .25 to .65" [.7 to 1.6 cm] between each slender, ovate-conical, weakly falcate psuedobulbs carrying a single, apical, oblong, obtuse, coriaceous, gradually narrowing below into the channeled petiolate base leaf that blooms i the summer and fall on a basal, from the pseudobulb, erect, slender, 4" [10 cm] long, 6 to 12 flowered, umbellate inflorescence witha few distant, tubular, lanceolate bracts and narrowly lanceolte, acuminate floral bractsthat has an apical umbel of several [12] flowers that blooms in the fall. This species was named in the same artilcle as *Bulbophyllum retusiusculum Rchb. f. 1869.
Synonyms Bulbophyllum flavisepalum Hayata 1912 ; Bulbophyllum langbianense Seidenf. & Smitin. 1965; Bulbophyllum micholitzii (Rolfe) J.J.Sm.1912; Bulbophyllum muscicola Schltr. 1913 has globose pseudobulbs; Bulbophyllum oreogenes (W.W.Sm.) Seidenf. 1973 publ. 1974; Bulbophyllum pumilio Auct. non Par. & Rchb.f; *Bulbophyllum retusiusculum Rchb. f. 1869; Bulbophyllum retusiusculum var. oreogenes (W.W.Sm.) Z.H.Tsi 1995; Cirrhopetalum flavisepalum (Hayata) Hayata 1917; Cirrhopetalum micholitzii Rolfe 1912; Cirrhopetalum oreogenes Auct. no W.W.Sm. 1934; Cirrhopetalum touranense Gagnep. 1931; Phyllorchis retusiuscula (Rchb. f.) Kuntze 1891
References W3 Tropicos, Kew Monocot list , IPNI ; The Orchids of Burma Grant 1895/95; Orchids of Bhutan Pearce & Cribb 2002
