FLORA OF VIETNAM Asclepiadaceae Hoya vangviengiensis Rodda & Simonsson Ha Giang prov., Quan Ba distr., Bat Dai Son commune, Bat Dai Son Nature Reserve, San Chu village, around point 23º08ʹ55.1ʺN 104º59ʹ45.7ʺE, 1000-1200 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary and partially degraded evergreen broad-leaved humid forest on rocky mountain slopes. Herbaceous vine 2-3 m long on exposed rocks. Flowers buds white with pink. Not rare. 13 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 058 (HN, LE01058091). Det.: M. Rodda 11 10 2019
Record creation: 2020-01-05, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01067161 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01067161