(Dendrobium trinervium)

Dendrobium trinervium is accepted species in  the family Orchidaceae  subfamily: Epidendroideae, tribe: Dendrobieae, subtribe: Dendrobiinae,  
Genus Dendrobium   section: Distichophyllae 
Infraspecific taxa recognized within Dendrobium trinervium: infraspecific taxa
This species is found in Indo-China to Pen. Malaysia.