Ha Giang Prov., Quan Ba Distr., Can Ty Commune, Sin Suoi Ho Village, around point 23.09566ºN 105.02142ºE. Very steep mountain slopes composed of solid highly eroded karstic limestone at elevation 800–1000 m a.s.l. Remnants of primary evergreen broad-leaved and coniferous (with Calocedrus rupestris and Xanthocyparis vietnamensis) humid forest. Herbaceous or semiwoody vine to 4 m long in open rocky place. Fruits white. Common. 11 October 2019, L. Averyanov, Nguyen Sinh Khang, T. Maisak, VR 1592.
Coordinates (geographic position):23° 5′ 44.38″ N, 105° 1′ 17.11″ E ±1000 mComment:
Record creation: 2020-01-04, Аверьянов Леонид ВладимировичCitation: Specimen LE 01070185 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01070185