FLORA OF VIETNAM
Begoniaceae
Begonia tetragona Irmsch.

Quang Binh Prov., Minh Hoa Distr., Thuong Hoa Comm., Ban On Vill., Pa Nun Valley, at point 17°40′22″N, 105°58′22″E, 250 m.

In heavily logged primary and secondary evergreen broad-leaved forests on foot of limestone mts.

Perennial, terrestrial herb, up to 1 m tall. Rather common.

CPC 5090 Coll.: P.K.Loc, N.Tap, L.T.Kien 25-Jul-11