FLORA OF VIETNAM
Orchidaceae
Eria siamensis Schlechter

N. Vietnam, Ha Giang prov., Quan Ba distr., Can Ti municipality,
vicinities of Sing Xuoi Ho village (N 23°04′ E 104°59′), 26.2 km to
002° of Ha Giang city. Primary wet evergreen broadleaved closed forest
on very steep rocky slope of karst remnant limestone ridge at elev.
800-1000 m a.s.l. Epiphyte on high trees. Very common. Also as
lithophyte along tops of ridge at 1100 m.

NTH 3566 12 Oct. 1999

Collectors: N.T. Hiep, N.Q. Binh, L. Averyanov, P. Cribb.