FLORA OF VIETNAM
Rubiaceae
Ophiorhiza sp.

Da Nang City, Hoa Vang Distr., Hoa Ninh municipality, Ba Na – Nui Chua protected area, around point 16°00′05”N 108°01′15”E.

Highly destroyed primary and secondary broadleaved evergreen forest on very steep mountain slopes with granite mother rocks at elev. 800-900 m a.s.l.

Terrestrial and lithophytic herb among shady mossy boulders on steep slope along small stream. Flowers white. Common.

CPC 3325 16 May 2011
Coll.: L.Averyanov, P.K.Loc, N.Q.Hieu, P.V.The, N.T.Vinh.