FLORA OF VIETNAM
Rubiaceae
Aidia pycnantha (Drake) Tirv. 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 logged closed evergreen broad-leaved forest on silicat valley at elevation about 543 m a.s.l.

Shrub 4-5 m tall. Occasional.

CPC 4341 16 August 2011
Coll.: N.T.Hiep, N.V.Tap, N.S.Khang & L.T.Kien.