FLORA OF VIETNAM
Plants of Nui Chua national park
Rubiaceae
Ophiorhiza sp.

S.Vietnam, Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality,
SE slopes on Nui Chua mountains to SW of point 11o43′52′'N
109o08′35′'E at elev. about 800-950 m a.s.l.

Primary evergreen dry forest on steep rocky mountain slopes composed
with granite.

Lithophytic herb on shady rocks along stream. Occasional.

HLF 4612 4 April 2004.

Coll. N.T.Hiep, P.K.Loc, L.Averyanov, N.T.Vinh, P.V.Doan,
T.T.An, N.T.Hoi, T.V.Huong, N.V.Su, T.T.T.Trang, H.A.Tuan.
Grant from Henry Luce Foundation.