ORCHIDACEAE

Gastrochilus calceolaris (Buch.-Ham. ex Sm.) D. Don

det. L. Averyanov (LE), 2001

Son La, Yen Chau District; Muong Lum Municipality; On Oc Village; collection along N-S ridge along western side. Collection along trail from agricultural field to secondary vegetation to primary forest vegetation with some trees removed along ridge top. Limestone substrate (crystalline). GPS coordinates at top of ridge. 20°59'06"N 104°28'46"E 1468 m. Epiphytic. Leaves green; outer petals light transparent green with dark purple spots; lower petal light green with dark purple-red spots, fringed in pure white, deep red near rostellum, yellow at tip; behind fringe yellow with red spots.

4 March 2001

D.K. Harder, P.K. Loc & N.T. Huong 7278

Supported by National Science Foundation and National Geographic Society

MISSOURI BOTANICAL GARDEN HERBARIUM (MO)