Vietnam, Ha Giang Prov., Hoang Su Phi Distr., Ho Thau Municipality, around Chien Thang village, about 4 km to NW of Ho Thau village (22º37’24’’N, 104º38’00’’E) at elev. 1200-1500 m a.s.l. Remnants of heavily logged primary and secondary closed evergreen broad-leaved forest on very steep slopes of mountains composed with shale and granite with quartzite. Lithophytic and epiphytic vine 5-8 m long in open place. Flowers yellowish-white, spathe green. Common.
Record creation: 2023-04-20, Аверьянов Леонид Владимирович. Processing status: work_status_1Citation: Specimen LE 01124140 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01124140