Kham Mouan Prov., Bounlapha Distr., Thong Sam village, Hinnam No Protected Area, Pu Pha Song Mt. composed by sandstone, around point 17°35’13.2”N 105°47’49.8”E. Primary evergreen broad-leaved and mixed forest on W macroslope at elevation from 500 m to the mountain top elevated to 1425 m. Terrestrial creeping herb on shady slopes at elevations 800-1200. Leaves velvety dark green with pink venation. Not common.
Record creation: 2020-05-19, Аверьянов Леонид ВладимировичCitation: Specimen LE 01073198 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01073198