N. Vietnam, prov. Lai Chau, about 50 km downstream along Black river (Song Da), from Lai Chau town (N 22º03' E 103º09') to Nam Ma village
(distr. Sin Ho). Open shale and limestone rocks on steep slopes of the river at elev. about 220 m. Shrub 1.5-2 m hg in open wet sandy places.
Very common. Codominante of shrub communities along river.
No NTH 2738 24 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 01332650 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01332650