FLORA OF LAOS. Celastraceae. Euonymus sp. 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. Shrub 2 m tall in rather open place among wet rocks along stream. Flowers light dull green. Common at elevations 1100-1200 m. LA-VN 250 09 March 2013. Coll.: L.Averyanov, N.T.Hiep, V.Lamxay, N.S.Khang, P.V.The, S.Lorphengsy