Laos, Khammouane prov., Boualapha distr., Nong Seng village, southern sandstone slopes of Phou Chuang (Poujeuang) Mt. around point 17°34'13.3"N 105°47'57.5"E. Primary evergreen broad-leaved dry forest at elev. 700-1000 m a.s.l. Treelet to 1.5 m tall. Flowers yellow. Very common.
3 May 2018, L. Averyanov, Khang Sinh Nguyen, T. Maisak, Littideth Xaiyavongsa, Siphanom Keovankham, AL 507.
Record creation: 2025-11-01 Galina Savich, PhotoScan D2. Processing status: work_status_1Citation: Specimen LE 01318241 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01318241