FLORA OF VIETNAM
Plants of Nam Xuan Lac Species/Habitat
Aristolochiaceae
Asarum sp. Bac Kan Prov., Cho Don Distr., Ban Thi Municipality, Phia Khao Village, on limestone slopes around center of village, 22°16′18″ N, 105°31′11″ E, 800 m.
In heavily logged primary closed evergreen woodlands on vertical cliff of limestone mountain

Lithophyte, 0.2-0.3 m long

CPC 1190 03 March 2011 Loc’s photos: 25960a-aj, 25989a-t
Coll.: N.Q. Hieu, N.T. Hiep, P.K. Loc, P.V. The and N.T. Vinh