Quang Ninh Province, Van Don District, Minh Chau Commune, Bai Tu Long National Park, Ba Mun protection sector|, Ba Mun Island, around point 21º04’33’’N 107º35’28’’E. Young secondary broad-leaved evergreen forest on rocky sandstone slope along seashore at 0–5 m a.s.l. Treelet or shrub to 2 m tall among mangrove shrubs along rocky seashore. Flower buds yellowish-green. Common.
20 May 2025, Cuong Huu Nguyen, Ha Van Dang, Ly Van Nguyen, Nam Van Duong, Tuan Thanh Tran, Hai Xuan Cao, L. Averyanov, T. Maisak, AL4405 (NHC198).
Record creation: 2025-06-19, Аверьянов Леонид ВладимировичCitation: Specimen LE 01203357 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01203357