Bulbophyllum adenambon Schltr. 1913 SECTION Megaloglossum Carr 1933 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 Swollen Belly Bulbophyllum

Found in Papua and New Guinea as a hot growing epiphytye with a squarish pseudobulb 3/4 to 1" [2 to 2.5 cm] apart on the rhizome, carrying a single, apical leaf that blooms on a basal, wiry, 4 3/4" [12 cm] long, erect, single flowered inflorescence holding the flower well above the leaf, that needs light shade, high humidity and ample waterings to insure good health .

References W3 Tropicos, Kew Monocot list , IPNI ; Bulbophyllums and Their Allies Siegerist 2001; The Orchidaceae of German New Guinea Schlechter 1982; A to z of SE Asian Orchids Obyrne 2001;