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 and limestone slope at elevation about 80-150 m a.s.l. along forest trail. Terrestrial rhizomatous herb in shady place. Flowers dirty violet. Locally common.
17 May 2025, Cuong Huu Nguyen, Ha Van Dang, Ly Van Nguyen, Nam Van Duong, Tuan Thanh Tran, Hai Xuan Cao, L. Averyanov, T. Maisak, AL4353 (NHC153).
Record creation: 2025-09-16 Galina Savich, PhotoScan D2. Processing status: work_status_1Citation: Specimen LE 01282502 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01282502