Thua Thien ° Hue Prov., Nam Dong Distr., Thuong Lo Municipality, along Cha Mang stream, around point 16°07'46"N 107°44'24"E. Remnants of primary evergreen broad-leaved lowland forest on very steep hill slopes composed with stratified shale and sandstone at elev. about 250-300 m a.s.l. Shrub 2-3 m tall along shady rocky stream slopes. Flowers greenish not common. HAL 10896 5 Apr. 2007. Coll.: L.Averyanov, Phan Ke Loc, A.Averyanova, N.D.Phuong, L.V.Hung.
Coordinates (geographic position):16° 7′ 46″ N, 107° 44′ 24″ E ±1000 mRecord creation: 2019-01-17, Leonid Averyanov, ILCE-7RCitation: Specimen LE 01042101 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01042101