FLORA OF VIETNAM
Gesneriaceae

N. Vietnam, Thai Nguyen prov., Vo Nhai distr., Than Sa municipality,
vicinities of Kim Son village (N 21°48′ E 105°54′), 23.3 km to 18° of
Thai Nguyen city. Primary closed evergreen broadleaved forest on
steep rocky slopes and cliffs of remnant karst limestone ridge at
about 100 m a.s.l. Lithophytic forb on shady wet cliff. Not common.

NTH 3759 22 Oct. 1999

Collectors: N.T. Hiep, P.K. Loc, L. Averyanov.