| Name | Isoetes tuckermani var. harveyi Clute |
| Authorship | Clute |
| Rank | Variety |
| Placed in | Isoetes tuckermani A. Braun ex Engelmann |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Isoetes tuckermani var. harveyi Clute |
| Identification made in | [no date] (1) |