FLORA OF VIETNAM
Fabaceae (Papilionoideae)
Derris sp.?

Quang Binh Prov., Minh Hoa Distr., Hoa Son municipality, B’Lam Lang limestone mt., around point of dipterocarp forest, 17°42′15.8”N 105°48′24”E.

Primary selectedly logged closed evergreen broad-leaved forest on foot of limestone mountain and silicat valley at elevation about 543 m a.s.l.

Undershrub, 0.5 m tall. Inflorescence near ground level; flower buds pinkish-purple. Leaves 3-leafleted. Rare.

CPC 4319 16 August 2011
Coll.: N.T.Hiep, N.V.Tap, N.S.Khang & L.T.Kien.