Arecaceae | |
Neowashingtonia filamentosa
| (Franceschi) Sudw. | U.S.D.A. Div. Forest Bull. 14: 105 | 1897 |
Arecaceae | |
Neowashingtonia filifera
| (Gloner ex Kerch., Burv., Pynaert, Rodigas & Hull) Sudw. | Forest Trees Pacif. Slope 199 | 1908 |
Arecaceae | |
Neowashingtonia robusta
| (H. Wendl.) A. Heller | Cat. N. Amer. Pl. 3 | 1898 |
Arecaceae | |
Neowashingtonia sonorae
| (S. Watson) Rose | Contr. U.S. Natl. Herb. 5: 255 | 1899 |