FLORA OF LAOS
Orchidaceae
Tropidia angulosa (Lindl.) Blume

Vientiane Prov., Kasi Distr., Tam Tai village, about 10 km to the NW of Kasi town (19°12′57”N 102°14′59”E).

Remnants of primary and secondary broad-leaved evergreen forest on very steep rocky slopes of remnant mountain composed with highly eroded solid crystalline limestone at elevation 500-650 m.

Terrestrial herb in shady place. Occasional.

LA-VN 741 24 March 2013
Coll.: L.Averyanov, N.S.Khang, S.Lorphengsy