| Name | Lupinus magnificus var. hesperius C. P. Smith |
| Authorship | C. P. Smith |
| Rank | Variety |
| Placed in | Lupinus magnificus M. E. Jones |
| Citation | 1925 Man. Fl. Pl. Calif. 533 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Lupinus magnificus var. hesperius C. P. Smith |
| Identification made in | [no date] (2) |