FLORA OF VIETNAM
Rubiaceae s.l.
Silvianthus tonkinensis (Gagnep.) Ridsdale

N.Vietnam, Thanh Hoa Prov., Ba Thuoc Distr., Thanh Son Municipality, E
macroslope of middle part of Pu Luong range around point 20°28′14′'N,
105°05′34′'E. Primary evergreen seasonal broad-leaved closed
submontane forest on basalt at elev. 1200-1450 m. Shrub 1.5-2 m tall.
Fruits white with light violet tint. Very common.

HAL 4313 11 October 2003

FFI Pu Luong - Cuc Phuong Conservation Project
Collectors: L.Averyanov, P.K.Loc, D.T.Doan, N.T.Vinh.