| Name | Lupinus albifrons var. flumineus C. P. Smith |
| Authorship | C. P. Smith |
| Rank | Variety |
| Placed in | Lupinus albifrons Bentham |
| Citation | 1924 Bull. Torrey Bot. Club 51: 306 |
| Holdings | 8 Specimens held in the Harvard University Herbaria identified as Lupinus albifrons var. flumineus C. P. Smith |
| Identification made in | [no date] (8) |