FLORA OF VIETNAM Orchidaceae Epigeneium amplum (Lindl.) Summerh.
Son La Prov., Moc Chau Distr., Chieng Son comm., Pha Luong village, Pha Luong Mountain system.
Primary broad-leaved evergreen forest with Pinus cernua, Fokienia hodginsii and bamboo on eroded red-brown sandstone near mountain top at elevation 1350 m a.s.l. around point 20°41′36.4N 104°37′46.6E.
Creeping epiphyte and lithophyte. Flowers yellowish, lip brownish. Common near mountain top.