| Name | Lupinus bicolor subsp. tridentatus (Eastwood ex C. P. Smith) D. B. Dunn |
| Authorship | (Eastwood ex C. P. Smith) D. B. Dunn |
| Rank | Subspecies |
| Placed in | Lupinus bicolor Lindley |
| Holdings | 51 Specimens held in the Harvard University Herbaria identified as Lupinus bicolor subsp. tridentatus (Eastwood ex C. P. Smith) D. B. Dunn |
| Identification made in | [no date] (51) |