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| Description: | |
| Notes: | This is a hybrid between Washingtonia filifera and W. robusta which has arisen in cultivation and is not known to occur naturally. |
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| Spot characters: | Display spot characters for this species |
| Literature: |
Hodel, D.R. (2014). Washingtonia x filibusta a new hybrid from cultivation Phytoneuron 68 Pages 1 - 7. (Includes a picture). |