Washingtonia Raf. ex J.M.Coult. & Rose Contr. U.S. Natl. Herb. 7: 60. 1900

Nomenclatural References

• literature : Contr. U.S. Natl. Herb. 7: 60. 1900 BHL link from IPNI metadata.
• database : IPNI record: 40671-1