Washingtonia purpurea J.M. Coulter & Rose nom. illeg.

Washingtonia purpurea J.M. Coulter & Rose nom. illeg. is a synonym sensu FNA Ed. Comm., in prep. f of:

Osmorhiza purpurea (J.M. Coulter & Rose) Suksdorf, an accepted species name sensu FNA Ed. Comm., in prep. f.