| Name | Calceolaria palustris subsp. megacarpa Pennell |
| Authorship | Pennell |
| Rank | Subspecies |
| NomenclaturalStatus | NomLeg |
| Placed in | Calceolaria palustris Sodiro |
| GUID | urn:lsid:ipni.org:names:41531-2 |
| Citation | 1951 Proc. Acad. Nat. Sci. Philadelphia 103: 189 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Calceolaria palustris subsp. megacarpa Pennell |
| Identification made in | [no date] (1) |