| Name | Lupinus bicolor subsp. pipersmithii (A. Heller) D. B. Dunn |
| Authorship | (A. Heller) D. B. Dunn |
| Rank | Subspecies |
| Placed in | Lupinus bicolor Lindley |
| Citation | 1955 Aliso 3: 153 |
| Holdings | 21 Specimens held in the Harvard University Herbaria identified as Lupinus bicolor subsp. pipersmithii (A. Heller) D. B. Dunn |
| Identification made in | [no date] (21) |