| Name | Lupinus malacophyllus Greene |
| Authorship | Greene |
| Rank | Species |
| Placed in | Lupinus Linnaeus |
| Citation | 1888 Pittonia 1(5): 215 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Lupinus malacophyllus Greene |
| Identification made in | [no date] (4) |