Dioscorea ekmanii R. Knuth in Notizbl. Bot. Gart. Berlin-Dahlem 7: 191. 1917
Dioscorea ekmanii in Notizbl. Bot. Gart. Berlin-Dahlem 7: 191. 1917
is blocking name for Rajania ekmanii in Repert. Spec. Nov. Regni Veg. 21: 80. 1925
Tipo: "Lectotipo (Knuth 1924: 77): [Cuba, prov. Mayabeque]: “Havana, Tapaste, lomas de la Jaula Caliejon del Matador”, 11-VI-1914, Ekman 1336 (S #R-1554 [♂]!; isolectotipos: B #100247698 [♂]!, NY #73360 [fragm. ♂]!)."1
Dioscorea ekmanii in Notizbl. Bot. Gart. Berlin-Dahlem 7: 191. 1917