Ha Giang Prov., Bac Me Distr., Phieng Luong municipality, around Phieng Day village.
Degraded primary broad-leaved humid evergreen forest along rocky canyon of small stream at the base of mountains composed with solid crystalline highly eroded limestone at elevation 900-1000 m a.s.l. around point 22°38’43.8’’N 105°19’19.8’’E.
Terrestrial herb to 1 m tall in shady wet place. Tepals orange-brown, lip white with yellow with white. Locally very common.