| Name | Baptisia calycosa var. villosa Canby |
| Authorship | Canby |
| Rank | Variety |
| Placed in | Baptisia calycosa Canby |
| Citation | 1887 Bot. Gaz. (London) 12(2): 39 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Baptisia calycosa var. villosa Canby |
| Identification made in | [no date] (1) |