| Name | Baileya multiradiata var. thurberi (Rydberg) Kittell |
| Authorship | (Rydberg) Kittell |
| Rank | Variety |
| Placed in | Baileya multiradiata Harvey & A. Gray |
| Citation | 1941 Fl. Ariz. New Mex. 457 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Baileya multiradiata var. thurberi (Rydberg) Kittell |
| Identification made in | 1973 (1) |