Coelogyne carinata Rolfe 1895 SECTION Speciosae Lindley Photos courtesy of André Schuiteman, Dr. E.F. de Vogel, and Jaap Vermeulen and Their Netherlands National Herbarium Website

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Common Name or Meaning The Keeled Coelogyne
Flower Size 1 to 1 3/8" [2.5 to 3.5 cm]
Found in Sulawesi and Papua and New Guinea as a small sized, hot growing epiphyte occuring low-down on smooth, moss-free, smaller tree trunks at elevations of 100 to 2300 meters in humid locations along streams and rivers with pseudobulbs carrying 1 or 2 apical, plicate, lanceolate leaves that blooms on a terminal, erect to arcuate, 4 to 4 3/4" [10 to 12 cm] long, racemose, few flowered inflorescence that arises out of a newly arising pseudobulb growth [Synanthous] with successively opening [2 at a time] flowers [to 8] lasting about a week and occuring at the onset of the rainy season in the fall and winter.
Synonyms Coelogyne alata [Milar 1978] ?; Coelogyne oligantha Schltr. 1919; Coelogyne sarasinorum Kraenzl. 1907; Coelogyne truncicola Schltr. 1911
References W3 Tropicos, Kew Monocot list , IPNI ; The Orchidaceae of German New Guinea Schlechter 1914/1985 as Coelogyne truncicola Schltr. 1911; Lindleyana Vol 17 No 1 2002; The Genus Coelogyne A Synopsis, D A Clayton 2002; The Genus Coelogyne A Synopsis, D A Clayton 2002; Flora Malesiana Orchids of New Guinea Vol III Shuiteman and de Vogel 2006