FLORA OF VIETNAM
Piperaceae
Piper sp.

N. Vietnam, Hoa Binh prov., Da Bac distr., to the SW of Doan Ket
village (20°54′01′'N, 105°04′19′'E). Primary broad-leaved evergreen
forest on very steep slopes of remnant highly eroded limestone ridge
at elev. 700-750 m a.s.l. Lithophytic shrublet on mossy shady cliffs.
Inflorescence white. Common.

HAL 330 29 March 2001

Collectors: N.T.Hiep, L.Averyanov, N.T.Vinh, D.T.Doan.