| Name | Lupinus argenteus var. decumbens (Torrey) S. Watson |
| Authorship | (Torrey) S. Watson |
| Rank | Variety |
| Placed in | Lupinus argenteus Pursh |
| GUID | urn:lsid:ipni.org:names:144799-2 |
| Citation | 1873 Proc. Amer. Acad. Arts 8: 532 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Lupinus argenteus var. decumbens (Torrey) S. Watson |
| Identification made in | [no date] (1) |