N. Vietnam, prov. Cao Bang, distr. Nguyen Binh, municipality Ca Thanh, vicinities of Ta Phinh village (N 22ø44' E 105ø50'). Primary open semideciduous mixed mossy forest (with Pseudotsuga brevifolia, Tsuga chinensis and Pinus kwangtungensis) along tops of remnant karst limestone ridge at 1350-1400 m elev. Epiphyte in shady place. Flowers white. Rare.
No CBL 1578 19 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.
Coordinates (geographic position):22° 44′ N, 105° 50′ E ±1000 mComment:
Record creation: 2021-04-08, Аверьянов Леонид ВладимировичCitation: Specimen LE 01090788 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01090788