N.Vietnam, Bac Kan Prov., Cho Don Distr., Ban Thi Municipality, village Phia Khao, around point 22°17′31′'N, 105°31′51′'E, Cau Muc mountain at elevation 800-900 m a.s.l. Primary broad-leaved evergreen closed forest on very steep slopes and cliffs near tops of rocky ridge composed with solid marble-like stratified limestone. Lithophytic shrub 2-2.5 m tall on vertical cliff. Fruits green with purple tint. Common. HAL 4862 24 May 2004 Collectors: L.Averyanov, N.T.Hiep, P.V.The, N.T.Vinh.
Coordinates (geographic position):22° 17′ 31″ N, 105° 31′ 51″ E ±1000 mRecord creation: 2022-01-26, Galina Savich, PhotoScan D2. Processing status: work_status_1Citation: Specimen LE 01167476 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01167476