FLORA OF VIETNAM Asclepiadaceae Hoya sp.? Thua Thien – Hue Prov., Nam Dong Distr., Thuong Lo Municipality, Cha Mang river basin, around point 16°07’53’’N 107°43’27’’E. Primary evergreen broad-leaved lowland forest on very steep hill slopes composed with stratified shale at elev. 400-500 m a.s.l. Semi-woody vine 3-5 m long on very steep rocky shady river slope. Flowers yellow. Rare. HAL 11089 11 Apr. 2007. Photo. Coll.: L.Averyanov, N.S.Khang, A.Averyanova, N.D.Phuong, L.V.Hung.
Coordinates (geographic position):16° 7′ 53″ N, 107° 43′ 27″ E ±1000 mRecord creation: 2019-04-11, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049408 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049408