Attapeu Prov., Saysettha Distr., Dong Am Pham National Protected Area, to the E of Paosamphanmixay village, around point 14°48’24.8”N 107°24’23.2”E. Primary broad-leaved evergreen lowland dry forest on steep shaly hill slopes at elevation 700-920 m a.s.l. Sapling to 1 m tall in shady places. Rare.
Record creation: 2026-09-29, Аверьянов Леонид ВладимировичCitation: Specimen LE 01360621 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01360621