FLORA OF VIETNAM
Orchidaceae Juss.
Panisea yunnanensis S.C.Chen et Tsi

N. Vietnam, Hoa Binh prov., Mai Chau distr., Hang Kia municipality,
near Thung Ang village, mountain Tao Xinh (20°43′43′'N, 104°51′21′'E).
Primary broad-leaved evergreen dry forest with Calocedrus rupestris (?)
on remnant limestone highly eroded ridge at elev 1000-1100 m a.s.l.
Epiphyte on Calocedrus rupestris (?). Locally common.

HAL 639 6 April 2001

Collectors: N.T.Hiep, L.Averyanov, N.T.Vinh, D.T.Doan.