heterotypic synonyms:
Hoya shepherdii Short ex Hook.;
protologue: Contr. Bot. India : 36 (1834)
537913Hoya longifolia Wall. ex Wight var. shepherdi
E.A. von Regel, Gartenflora, vol. 36 : p. 529 (1887)
538093Hoya longifoliaWall. ex Wight [Hoya shepherdii Short ex Hook.]
W. Curtis, Bot. Mag., vol. 87 [ser. 3, vol. 17]: t. 5269 (1861) [W.H. Fitch]