Lai Chau Prov., Phong Tho Distr., Sin Suoi Ho Municipality, Sa Ma Pho village, around point 22°32’26’’N 103°32’05’’E. Secondary open evergreen broad-leaved forest and secondary woodlands on very steep mountain slopes along rocky stream valley composed predominantly with weathered granite at elev. about 1000-1100 m a.s.l. Herbaceous vine 3-5 m long on steep open slopes along rocky stream valley. Flowers yellowish. Not common.
HAL 10716 13 Dec. 2006
Coll.: Nguyen Tien Hiep, L.Averyanov, Phan Ke Loc, Pham Van The, N.T.Vinh.
Record creation: 2026-03-11, Galina Savich, PhotoScan D2Citation: Specimen LE 01317151 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01317151