FLORA OF VIETNAM Orchidaceae Bulbophyllum guttulatoides Aver.
Son La Prov., Thuan Chau Distr., Muoi Noi Municipality, Sang village, around point 21°18′28”N 103°48′33”E.
Remnants of primary broadleaved evergreen forest on top of remnant mountain composed with solid highly eroded limestone at elevation 1000-1100 m a.s.l.
Epiphyte on old mossy tree on rocky top of mountain. Not common.
CPC 1818a 30 March 2011 Coll.: L.Averyanov, N.T.Hiep, T.B.Ngan.
Fl. under cultivation in June 2012. Sepals dull yellow, petals and lip yellow-brown, lip with purple tint, column and anther light yellow. Photos.