Quang Ninh Province, Van Don District, Van Yen Commune, Bai Tu Long National Park, Cai Lim protection sector|, Yang Nuoc Xanh Island, around point 21º05’03’’N 107º32’42’’E. Open broad-leaved evergreen forest and scrub on steep slopes and cliffs composed by solid highly eroded limestone at elevation about 70 m a.s.l. Scandent shrub to 2 m tall on steep slope. Flowers yellowish-green. Common.
18 May 2025, Cuong Huu Nguyen, Ha Van Dang, Ly Van Nguyen, Nam Van Duong, Tuan Thanh Tran, Hai Xuan Cao, L. Averyanov, T. Maisak, AL4386 (NHC179).
Record creation: 2025-06-19, Аверьянов Леонид ВладимировичCitation: Specimen LE 01203332 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01203332