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CCDB → Angiosperms → Arecaceae → Washingtonia → Washingtonia robusta Wendl.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Washingtonia robusta Wendl. | Washingtonia robusta H. Wendl. | 36 | Kumar, 1987 | Read, R. W. I965a |