| Classification | Isoetaceae: Isoetes |
| Harvard University Herbaria Barcode(s) | 00668060 |
| Type Status | Isotype |
| Collector | C. G. Pringle |
| Country | United States of America |
| State | Maine |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine: Aroostook County |
| Locality | St. Francis Lakes, between Maine and Canada |
| Date Collected | 1880-07-31 [July 31, 1880] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/3acfde48-d636-48f3-8a6e-2c62005b6ac4 |
| Harvard University Herbaria Barcode | 00668060 |
| Herbarium | GH |
| Family | Isoetaceae |
| Type Status | Isotype |
| Isotype of | Isoetes hieroglyphica A. A. Eaton |
| Verified by | Kittredge, Walter Tobey |
| Date Determined | 2018 |
| Determination Remarks | [filed under] |
| Taxon Reference | (for Isoetes hieroglyphica A. A. Eaton) Fernwort Pap. 1900. 10. |
| Family | Isoetaceae |
| Determination | Isoetes lacustris Linnaeus |
| Determined by | Hickey, Ralph James |
| Date Determined | 2000-01-17 |
| Determination Remarks | [current name] |
| Family | Isoetaceae |
| Determination | Isoetes lacustris Linnaeus |
| Determination Remarks | [label name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
