N. Vietnam, prov. Son La, distr. Moc Chau, municipality Chieng Hac, vicinities of Co Liu village (N 20º51' E 104º38'). Remnants of primary
evergreen broadleaved forests on vertical limestone bluffs along Xap river canyon at 550-600 m elev. Treelet 4-5 m hg. Not common.
No NTH 2908 28 May 1999
International Botanical Expedition of the U.S.A. National Geographic Society (grant No 6300-98)
Collectors: N.T.Hiep, P.H.Hoang, Averyanov L.
Record creation: 2026-10-01, Galina Savich, PhotoScan D2Citation: Specimen LE 01332649 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01332649