FLORA OF VIETNAM
Orchidaceae
Phaius flavus (Blume) Lindl.

Tuyen Quang Prov., Na Hang Distr., Sinh Long Municipality, Khuoi Phin village, around point 22°38′21.9″N, 105°20′43.5″E.

Primary evergreen mixed humid forest on rocky limestone on highly eroded karstic hills composed with gray solid marble-like limestone at elevation 1100-1200 m a.s.l.

Terrestrial and lithophytic herb to 1.2 m tall in shady places. Leaves usually with many yellowish spots. Common.

29 September 2013 CPC 5298
L.Averyanov, N.T.Hiep, L.M.Tuan, N.S.Khang, D.V.Cuong, N.V.Truong.T.Maisak, L.Osinovets