N. Vietnam, prov. Ha Giang, distr. Yen Minh, municipality Du Gia, E slopes of Phu Tha Ca mountain system at 1700 m elev. (N 23°56′ E 105°13′). Primary evergreen broadleaved very wet mountain forest on quartzite very steep slopes. Lithophyte herb with pendant shoots up to 1 m lg on open wet mossy quartzite cliffs. Not rare.
CBL 2141 03 May 1999
International Botanical Expedition of the U.S.A. National Geographic Society (grant No 6300-98)
Collectors: P.K.Loc, P.H.Hoang, Averyanov L.
Coordinates (geographic position):23° 56′ N, 105° 13′ E ±1000 mRecord creation: 2019-08-29, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01058636 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01058636