| Name | Lupinus retrosus L. F. Henderson |
| Authorship | L. F. Henderson |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Lupinus Linnaeus |
| Citation | 1900 Bull. Torrey Bot. Club 27: 344 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Lupinus retrosus L. F. Henderson |
| Identification made in | [no date] (2) |