N. Vietnam, prov. Lao Cai, distr. Than Uyen, municipality Ho Mit (N 22º06' E 103º52'). Elevation to Mang Han San quartzite peak by SW
slope from Ban Thao village (SSW macroslope of Hoang Lien Son ridge). Primary wet evergreen broadleaved forest on very steep rocky slope at 1900 m elev. Shrub about 4 m hg. Not common.
No NTH 2827 21-22 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 01332658 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01332658