Ha Giang Prov., Quan Ba Distr., Can Ty Commune, Sin Suoi Ho Village, 23.09566ºN 105.02142ºE, very steep mountain slopes composed of solid highly eroded karstic limestone at elevation 800–1000 m a.s.l., remnants of primary evergreen broad-leaved and coniferous humid forest, not common, 11 October 2019, L. Averyanov, N.S. Khang, T. Maisak, VR 1548.
Record creation: 2021-11-12, Leonid Averyanov, PhotoScan D2Citation: Specimen LE 01122883 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01122883