| Name | Equisetum variegatum var. jesupi A. A. Eaton |
| Authorship | A. A. Eaton |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Equisetum variegatum Schleicher ex F. Weber & D. Mohr |
| Citation | 1901 Working List N. Amer. Pterid. 9, 27 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Equisetum variegatum var. jesupi A. A. Eaton |
| Identification made in | [no date] (2) |