FLORA OF VIETNAM
Piperaceae
Piper sp.

Hoa Binh Prov., Lac Son Distr., Ngoc Son Municipality, Khu Village, Chan Lan Mt., around point 20°27′15”N 105°19′37”E.

In open places of heavily logged closed primary and secondary evergreen broad-leaved forest on shale soils at elevation about 600-700 m a.s.l.

Epiphyte. Occasional common.

CPC 1664 28 March 2011 Coll.: N.Q.Hieu, L.Averyanov, N.T.Hiep, P.K.Loc, P.V.The, N.T.Vinh, T.B.Ngan, N.Tap, D.D.Dao, V.T.Ha.