Bulbophyllum biantennatum Schltr. 1913 SECTION Hyalosema Schlechter 1911 Photo courtesy of Wolfgang H. Bandisch. Photo By Mrs. Ralph Levy. Copyright 1998, 1999 All rights reserved. And his Papua & New Guinea Orchid Species site

Common Name The Two-Antennaed Bulbophyllum

Flower Size 1/2" [1.25 cm]

This warm growing epiphytic species occurs in Papua and New Guinea on trees in montane forests at elevations around 600 meters with distant, narrowly conical, quadrangular pseudobulbs carrying a single apical, erect, narrowly obovate-oblong, obtuse, basally subpetiolate leaf that blooms on a stout, basal, 3 3/5" to 4 3/4" [9 to 12 cm] long, single flowered inflorescence that has tubular, triangular bracts and occurs in the fall.

Synonyms Hyalosema biantennatum (Schltr.) Rolfe 1919

References W3 Tropicos, Kew Monocot list , IPNI ; * Orchidaceae of German New Guinea Schlechter 1913/85 drawing fide;