Brachycorythis helferi is accepted species in  the family Orchidaceae  subfamily: Orchidoideae, tribe: Orchideae, subtribe: Orchidinae,  
Genus Brachycorythis 
Infraspecific taxa recognized within Brachycorythis helferi: infraspecific taxa
This species is found in Assam to China (SW. Yunnan) and Indo-China.