Quang Ninh Province, Van Don District, Van Yen Commune, Bai Tu Long National Park, Cai Lim protection sector|, around point 21º06’30’’N 107º34’42’’E. Young secondary evergreen broad-leaved forest with bamboo on steep sandstone slope at elevation about 100-150 m a.s.l. along forest trail. Treelet to 2.5 m tall in open place along trail. Flowers pink-purple. Occasional.
16 May 2025, Cuong Huu Nguyen, Ha Van Dang, Ly Van Nguyen, Nam Van Duong, Tuan Thanh Tran, Hai Xuan Cao, L. Averyanov, T. Maisak, AL4339 (NHC139).
Record creation: 2025-09-30 Galina Savich, PhotoScan D2. Processing status: work_status_1Citation: Specimen LE 01318158 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01318158