Schoenorchis tixieri

Schoenorchis tixieri (Guillaumin) Seidenf., Contr. Rev. Orchid Fl. Cambodia Laos Vietnam 102 (1975).

Schoenorchis tixieri (Guillaumin) Seidenf., Photo by Pedro Spínola - Orquídeas Madeira

its native range is China (S. Yunnan) to Central Laos. 

Vietnamese name:

Lan trứng bướm