FLORA OF LAOS. Urticaceae. Pellionia sp. Houphan Prov., Hem Distr., Na Puok village, Pu Tham Nhon mountain around point 20°10'00.0"N 103°24'37.0"E. Primary and secondary broad-leaved evergreen dry forest on very steep rocky mountain slopes composed by solid marble-like highly eroded limestone at elev. 1050-1150 m a.s.l. Terrestrial and Lithophytic herb to 0.5 m tall on steep shady rocky slope. Very common. LA-VN 1348 11 April 2015. Coll.: N.T.Hiep, L.Averyanov, N.S.Khang, N.Q.Hieu, T.Maisak, Pheng Phengsintham.
Coordinates (geographic position):20° 10′ N, 103° 24′ 37″ E ±1000 mRecord creation: 2019-01-17, Leonid Averyanov, ILCE-7RCitation: Specimen LE 01042133 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01042133