FLORA OF VIETNAM Orchidaceae Cryptostylis arachnites (Blume) Hassk.
N. Viet Nam. Ha Giang Province, Quang Ba District, at Sin Suoi Ho village on east side of Sin Suoi Ho river. Degraded forest along north ridge slope. Limestone substrate and exposed rock outcrops at elev. about 1000-1100 m. 23°06′57′'N, 105°01′48′'E. Terrestrial herb on steep slope. Tepals light yellowish-green, lip light yellowish-pink with red-brown marks. Not common.