| Name | Lupinus andersonii var. fulcratus (Greene) C. P. Smith |
| Authorship | (Greene) C. P. Smith |
| Rank | Variety |
| Placed in | Lupinus andersonii S. Watson |
| Citation | 1925 Man. Fl. Pl. Calif. 528 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Lupinus andersonii var. fulcratus (Greene) C. P. Smith |
| Identification made in | [no date] (2) |