FLORA OF VIETNAM
Orchidaceae
Eria pachyphylla Aver.

Son La Prov., Moc Chau Distr., Chieng Hac Municipality, around point 20°51′50″N 104°31′17″E.

Broad-leaved evergreen dry forest on steep slopes and on tops of ridge composed with rocky crystalline solid marble-like highly eroded limestone at elev. 750-800 m a.s.l.

Creeping lithophyte on shady cliff. Occasional.

HAL 9423 31 Oct. 2006
Coll.: Nguyen Tien Hiep, L.Averyanov, Pham Van The.