| Name | Lupinus parviflorus subsp. floribundus (Greene) Harmon | 
| Authorship | (Greene) Harmon | 
| Rank | Subspecies | 
| Placed in | Lupinus parviflorus Nuttall ex Hooker & Arnott | 
| Citation | 1973 Trans. Missouri Acad. Sci. 6: 162 | 
| Holdings | 8 Specimens held in the Harvard University Herbaria identified as Lupinus parviflorus subsp. floribundus (Greene) Harmon | 
| Identification made in | [no date] (8) | 
