FLORA OF VIETNAM
Plants of Xuan Son national park
Orchidaceae
Eria thao Gagnep.

Phu Tho prov., Tan Son distr., Xuan Son municipality, Tan Lua mountain, around point 21°08′05.4″N 104°56′55.1″E. Primary broad-leaved evergreen closed forest on solid crystalline highly eroded limestone mountains at elev. about 600 m a.s.l. Creeping epiphyte on mossy trees on rocky top of remnant limestone mountains. Flowers orange-yellow. Very common.
CPC 4633 16 November 2011
Coll.: P.V.The, N.T.Vinh