FLORA OF VIETNAM
Euphorbiaceae
Homonoia riparia

Quang Binh Prov., Tuyen Hoa Distr., Lam Hoa municipality, near Ca Tang bridge crossing Gianh River, around point 17°57′31”N 105°48′43”E.

Secondary broadleaved evergreen forest along river valley composed with stratified soft shale limestone at elev. about 60 m a.s.l.

Shrub 2-3 m tall along rocky river valley. Flowers greenish to dull reddish. Main dominants of riparian shrubs along rocky river valley.

CPC 2670 2 May 2011
Coll.: L.Averyanov, P.K.Loc, N.Q.Hieu, P.V.The, N.T.Vinh.