FLORA OF VIETNAM
Begoniaceae
Begonia sp.

N.Vietnam, Cao Bang Prov., Trung Khanh Distr., Ngoc Khe Municipality, Pac Nga village, around point 22°54′59′'N, 106°31′44′'E, at elevation 750-850 m a.s.l.

Closed secondary and remnants of primary broad-leaved evergreen forest on very steep rocky slopes of rocky ridges and mesae composed with light gray solid marble-like highly eroded crystalline limestone.

Lithophytic herb on wet steep rocky slope. Leaves uniformly green, petioles pink-brown. Common.

HAL 5657 12 June 2004

Collectors: L.Averyanov, P.K.Loc, P.V.The, N.T.Vinh.