| Name | Ranunculus pygmaeus var. petiolulatus Fernald |
| Authorship | Fernald |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Ranunculus pygmaeus Wahlenberg |
| GUID | urn:lsid:ipni.org:names:217588-2 |
| Citation | 1917 Rhodora 19: 137 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Ranunculus pygmaeus var. petiolulatus Fernald |
| Identification made in | [no date] (1) |