Vietnam, Quang Binh Prov., Quang Ninh Distr., Truong Son municipality, around Long Son village at 17º13’11’’N 106º26’58’’E.
Secondary dry forest on the top of highly eroded karst limestone hill composed with gray solid limestone above high vertical cliff along Long Dai River at elevation about 300 m a.s.l.
Lithophytic herb on vertical cliff. Leaves pinkish. Very common.
HAL 11489 11 April 2008
Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, N.S.Khang
Coordinates (geographic position):17° 13′ 11″ N, 106° 26′ 58″ E ±1000 mRecord creation: 2021-11-09, Leonid Averyanov, PhotoScan D2Citation: Specimen LE 01077185 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01077185