| Name | Ranunculus affinis var. cardiophyllus (Hooker) A. Gray |
| Authorship | (Hooker) A. Gray |
| Rank | Variety |
| Placed in | Ranunculus affinis R. Brown |
| Citation | 1863 Proc. Acad. Nat. Sci. Philadelphia 56 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Ranunculus affinis var. cardiophyllus (Hooker) A. Gray |
| Identification made in | [no date] (1) |