FLORA OF VIETNAM
Aristolochiaceae
Asarum wulingense C.F.Liang

Quang Binh Prov., Minh Hoa Distr., Hoa Son municipality, Ka Xai Valley, around point 17°42′10.4”N 105°47′57.3”E.

Primary logged closed evergreen broad-leaved forest and woodland on wet shale valley at elevation about 402 m a.s.l.

Terrestrial perennial herb on shady and wet place. Occasional.

CPC 4185 14 August 2011
Coll.: N.T.Hiep, N.Q.Hieu, N.V.Tap, N.S.Khang, N.Q.Vinh & L.T.Kien.