Dien Bien Prov., Muong Nhe Distr., Muong Nhe Natural Reserve, Sin Thau Municipality, A Pa Chai Village around point about N22º22’51’’ E102º14’26”. Old humid secondary evergreen broad-leaved submontane forest of steep mountain slopes composed with sandstone at elevations 700–800 m a.s.l. along small stream. Shrub 3 m tall on slope along stream. Not common.
15 May 2022, L. Averyanov, Tran Huy Thai, Khang Sinh Nguyen, Cuong Huu Nguyen, T. Maisak, Bac Cam Khoa, VR 1659.
Record creation: 2026-10-01, Galina Savich, PhotoScan D2Citation: Specimen LE 01332636 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01332636