Washingtonia filifera (Cultivated) Washingtonia filifera (Linden ex André) H.Wendl. ex de Bary, Bot. Zeitung (Berlin) 37: LXI 1879. (Syn: Brahea dulcis J.G.Cooper [Illegitimate];...
Washingtonia robusta ? Araceae, Arecaceae and Zingiberaceae Fortnight: August 1 to 14, 2014 : Arecaceae : Pritchardia Species : Muscat : 130814 :...
Washingtonia robusta (Cultivated- USA) Washingtonia robusta H.Wendl., Berliner Allg. Gartenzeitung 2: 198 1883. (Syn: Brahea robusta Voss [Invalid]; Neowashingtonia robusta (H.Wendl.) A.Heller; Neowashingtonia sonorae...