N. Vietnam, prov. Ha Giang, distr. Yen Minh, municipality Du Gia, E slopes of Phu Tha Ca mountain system at 1900-2000 m elev. (N 23ø56' E
105ø13'). Primary evergreen broadleaved very wet mossy cloud forest on quartzite very steep slopes. Terrestrial and lithophyte herb on shady
quartzite cliff. Leaves above deep green, below violet. Common.
No CBL 2085 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.
Record creation: 2026-05-13, Galina Savich, PhotoScan D2Citation: Specimen LE 01317513 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01317513