Washingtonia filifera or W. robusta or W. filibusta?
I invite hobbyists and professionals who have knowledge of Washingtonia species - California and Mexican Fan palms and their hybrids, to discuss and identify these and many others amnd post your own photos identifying trunks, fronds, petioles, hastulas of a variety of Washingtonias to help us identify these palms better in the future.
Are these Washingtonia filifera or W. robusta or W. filibusta?
1. Grows in Columbia, South Carolina:
2. Grows in Lexington-Columbia, South Carolina on a Sunset Blvd.:
3. Grows (many) in Barnwell, South Carolina (next to some inn):
4. Grows in North,SC:
I include photos of hastulas, petioles and fronds of this palm to be ablew to identify it better. These (#4) I believe are probably W. filibusta hybrids. Or they could be W. robusta? Correct me if I'm wrong.
Here is a link that might be useful: