FLORA OF VIETNAM
Piperaceae
Piper gymnostachyum C.DC.

Quang Binh Prov., Minh Hoa Distr., Thuong Hoa municipality, around point 17°41′28”N 105°53′42.7”E.

Wet primary evergreen broad-leaved forest on shady humid slope of narrow rocky stream canyon composed with solid crystalline limestone at elevation around 582 m a.s.l.

Creeping epiphytic vine 3-5 m long. Fruits green. Not common.

CPC 3916a 4 August 2011
Coll.: N.T.Hiep, L.Averyanov, N.S.Khang, N.Q.Vinh, N.V.Tap, P.V.The, L.T.Kien.