| Name | Lupinus latifolius var. subalpinus C. P. Smith |
| Authorship | C. P. Smith |
| Rank | Variety |
| Placed in | Lupinus latifolius Lindley ex J. Agardh |
| Citation | 1924 Bull. Torrey Bot. Club 51: 308 |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Lupinus latifolius var. subalpinus C. P. Smith |
| Identification made in | [no date] (6) |