FLORA OF LAOS
Asclepiadaceae
Hoya bifida V.T. Pham et Aver. sp. nov.

Houphan Prov., Viengxay Distr., Xieng Luong village, around point 20°22′06.1′'N 104°17′18.6′'E.

Primary and secondary broad-leaved evergreen dry forest on very steep rocky slopes of highly eroded mountains composed by solid marble-like limestone at elev. 600-700 m a.s.l.

Semi-woody vine 2-3 m long on open mossy rocks. Flowers entirely white, strong sweet fragrant. Common.

LA-VN 1156 8 April 2015 photos
Coll.: N.T.Hiep, L.Averyanov, N.S.Khang, N.Q.Hieu, T.Maisak, Somneuk Bouthamounty. Det.: Pham Van The, May 2015.