Arecaceae | |
Washingtonia filifera var. arizonica
| M.E. Jones | | |
Arecaceae | |
Washingtonia filifera var. filifera
| | | |
Arecaceae | |
Washingtonia filifera var. gracilis
| (Parish) L.D. Benson | Amer. J. Bot. 30(3): 233 | 1943 |
Arecaceae | |
Washingtonia filifera var. microsperma
| Becc. | Webbia 2: 191 | 1907 |
Arecaceae | |
Washingtonia filifera var. robusta
| (H. Wendl.) Parish | Bot. Gaz. 44(6): 420 | 1907 |
Arecaceae | |
Washingtonia filifera var. sonorae
| (S. Watson) M.E. Jones | Contr. W. Bot. 15: 48 | 1929 |
Arecaceae | ** |
Washingtonia filifera var. typica
| M.E. Jones | Contr. W. Bot. 15: 53 | 1929 |