FLORA OF VIETNAM
Orobanchaceae
Christisonia hookeri Cl. ex Hook. ?

S.Vietnam, Thua Thien Hue Prov., Phu Loc Distr., Bach Ma National
Park, SW slope of Bach Ma mt system around point 16°11′22′'N
107°50′48′'E at elev. 750-850 m a.s.l.

Broad-leaved evergreen primary closed forest along very steep rocky
slopes and bluffs of high waterfall faced to the S. Terrestrial ground
achlorophyllous root parasite on steep shady river slope. Flowers
white, tube inside with large yellow spot. Rare.

HLF 1639 4 May 2003.

Coll. N.T.Hiep, L.Averyanov, N.T.Vinh et al.
Grant from Henry Luce Foundation.