Xiangkhouang Prov., Peak Distr., Khoang village, Pa Khao mt., around point 19°33’02.2’N 103°39’56.3’E. Primary and secondary broad-leaved evergreen dry forest on solid rocky highly eroded limestone at elev. 1200-1450 m a.s.l. Lithophytic shrub 0.5-1 m tall on open exposed mossy rocks on mountain top. Locally common.
Record creation: 2023-10-06, Galina Savich, PhotoScan D2.Citation: Specimen LE 01233984 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01233984