FLORA OF VIETNAM
Rubiaceae Quang Binh Prov., Minh Hoa Distr., Dan Hoa Municipality, to the EEN of Bai Dinh village around point 17°46′34”N 105°48′56”E.

Primary broad-leaved closed wet forest on very steep rocky slopes and cliffs of low remnant mountains composed with highly eroded solid marble-like limestone at elevation about 700-800 m a.s.l.

Terrestrial and lithophytic herb to 0.5 m tall along shady rocky stream valley. Fruits white, juicy. Occasional.

HAL 12546 11 February 2009
Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, L.T.Son.