Bulbophyllum callosum Bosser 1965

Flower Closeup Photos courtesy of Bob Fallon Copyright ©, and the Dr Leslie Garay Archives

Flower Closeup Photo courtesy of Olaf Pronk and Laurette E.U.R.L. orchids of Madagascar

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Common Name The Caloused Bulbophyllum

Found on the borders of Lake Mantasoa Madagascar at elevations of 1300 to 1400 meters as a warm to cool growing epiphyte

References W3 Tropicos, Kew Monocot list , IPNI ;