| Name | Lupinus laetus Wooton & Standley |
| Authorship | Wooton & Standley |
| Rank | Species |
| Placed in | Lupinus Linnaeus |
| Citation | 1913 Contr. U.S. Natl. Herb. 16: 137 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Lupinus laetus Wooton & Standley |
| Identification made in | [no date] (1) |