| Name | Lupinus lepidus subsp. caespitosus (Nuttall) Detling |
| Authorship | (Nuttall) Detling |
| Rank | Subspecies |
| Placed in | Lupinus lepidus Douglas ex Lindley |
| GUID | urn:lsid:ipni.org:names:145416-2 |
| Citation | 1951 Amer. Midl. Naturalist 45: 494 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Lupinus lepidus subsp. caespitosus (Nuttall) Detling |
| Identification made in | 1955 (2) |