| Name | Caltha palustris var. barthei Hance |
| Authorship | Hance |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Caltha palustris Linnaeus |
| Holdings | 7 Specimens held in the Harvard University Herbaria identified as Caltha palustris var. barthei Hance |
| Identification made in | [no date] (5), 2009 (1), 2024 (1) |