| Name | Lupinus albifrons var. longifolius (S. Watson) Isely |
| Authorship | (S. Watson) Isely |
| Rank | Variety |
| Placed in | Lupinus albifrons Bentham |
| GUID | urn:lsid:ipni.org:names:1036137-2 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Lupinus albifrons var. longifolius (S. Watson) Isely |
| Identification made in | [no date] (2) |