VIETNAM

ORCHIDACEAE

Peristylis

Ha Giang, Quang Ba District, Bat Dai Son; collections along road N leading to China border; to ca. 3 km from Bat Dai Son border station; collections along roadside and pathside; highly disturbed areas. 23°09'56"N 104°59'13"E 810 m Rare; in disturbed roadcut; peduncle dull light green; calyx dull green; internal calyx lobes dull dark green; upright tepals forming hood; parallel with 2 upright tepals; upright tepals streaked in red-brown; labellum red-orange at base, bright white at lip; rostellum white.

5 April 2000

D.K. Harder & N.Q. Hieu 5073

MISSOURI BOTANICAL GARDEN HERBARIUM (MO)