Ha Giang Prov., Quan Ba Distr., Thai An Commune, Seo Lung Two Village, around point 22.96988ºN 105.08646ºE. Very steep mountain slopes composed of stratified shale and clayey subsoil at elevation 800–1000 m a.s.l. Primary and secondary evergreen broad-leaved humid forest. Scandent shrub on open shrubby place on steep stream slope. Flowers light greenish, fruits black. Common. 10 October 2019, L. Averyanov, Nguyen Sinh Khang, T. Maisak, VR 1504.
Coordinates (geographic position):22° 58′ 11.57″ N, 105° 5′ 11.26″ E ±1000 mComment:
Record creation: 2020-01-04, Аверьянов Леонид ВладимировичCitation: Specimen LE 01070165 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01070165