FLORA OF VIETNAM
Plants of Nui Chua national park
Fabaceae
Derris sp.

S.Vietnam, Ninh Thuan Prov., Ninh Hai Distr., Vinh Hai Municipality,
Vinh Hy village, around point 11o41′24′'N 109o09′54′'E at elev. about
100 m a.s.l.

Open secondary shrubs on dry rocky slopes of low hills composed with
granite and sandstone.

Woody vine up to 10 m long. Flowers white, calyx brown-purple.
Occasional.

HLF 4039 22 March 2004.

Coll. P.K.Loc, L.Averyanov, P.V.The.
Grant from Henry Luce Foundation.