Dien Bien Prov., Tua Chua Distr., Sin Chai Municipality, around point 22°03’38”N 103°19’56”E. Primary humid evergreen broad-leaved forest on very steep rocky slopes and on tops of remnant mountain composed with highly eroded marble-like solid crystalline limestone at elevation 1350-1500 m a.s.l. Herbaceous vine to 10 m long in rocky place along road. Not common.
CPC 978 14 December 2010
Coll.: L.Averyanov, P.K.Loc, P.V.The, N.T.Vinh.
Record creation: 2026-03-19, Galina Savich, PhotoScan D2Citation: Specimen LE 01317488 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01317488