N. Vietnam, prov. Ha Giang, distr. Dong Van, municipality Ho Quang Phin, vicinities of Ta Xa village, 14-16 km to SSW of Dong Van town (N
23ø16' E 105ø22'). Primary very wet mossy cloud mixed forest (with domination of Tsuga chinensis and Pinus kwangtungensis) along tops of
karst remnant limestone ridge at 1550-1600 m elev. Lithophyte herb on mossy shady vertical cliffs. Common.
No CBL 1788 28 April 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: 2026-07-09, Galina Savich, PhotoScan D2Citation: Specimen LE 01317028 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01317028