FLORA OF VIETNAM
Loganiaceae?

Quang Nam Prov., Dai Loc Distr., Dai Hong municipality, environs of Dai Hong town around point 15°49′44”N 107°57′19”E.

Rich secondary closed broadleaved evergreen forest along rocky river valley composed with eroded sandstone at elev. 80-150 m a.s.l.

Woody vine 4-6 m long on open rocky river slope. Flowers dull yellow. Not rare.

CPC 3497 20 May 2011
Coll.: L.Averyanov, P.K.Loc, N.Q.Hieu, P.V.The, N.T.Vinh.