HAL214.
22.03.2001.
.
FLORA OF VIETNAM
Fam. Begoniaceae
Begonia nahangensis Aver. Type
N. Vietnam, Tuyen Quang prov., Na Hang distr., Xuan Tam municipality,
near Ban Cai village (22º29'18''N, 105º19'47''E). Primary broad-leaved
evergreen dry forest on very steep slopes of highly eroded remnant
limestone ridge at elev. 450-500 m a.s.l. Lithophytic herb adpressed
in crevices of vertical shady cliffs. Leaves deep green with light
green irregular palmate oriented spots above, light green with dirty
purple-violet spots below. Flowers light yellowish-green. Abundant at
elev. 400 m a.s.l.
No HAL 214 22 March 2001
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Collectors: P.K.Loc, N.X.Tam, L. Averyanov.
Specimen LE 01089606 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01089606