(Bulbophyllum trigonosepalum)

Bulbophyllum trigonosepalum is accepted species in  the family Orchidaceae  subfamily: Epidendroideae, tribe: Dendrobieae, subtribe: Dendrobiinae,  
Genus Bulbophyllum   section: Lepidorhiza 
Infraspecific taxa recognized within Bulbophyllum trigonosepalum: infraspecific taxa
This species is found in Philippines Luzon).