| Name | Geranium marginale Rydberg |
| Authorship | Rydberg |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Geranium Linnaeus |
| Citation | 1907 N. Amer. Fl. 25: 16 |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Geranium marginale Rydberg |
| Identification made in | [no date] (4), 1941 (2) |
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