| Classification | Isoetaceae: Isoetes |
| Harvard University Herbaria Barcode(s) | 00668076 |
| Type Status | Syntype |
| Collector | E. L. Rand |
| Country | United States of America |
| State | Maine |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine: Hancock County: Mount Desert Island: Mount Desert (Hancock County) |
| Locality | Southern shore, Jordan Pond |
| Date Collected | 1894-09-10 [Sept 10 1894] |
| Container | Flora of Mount Desert Island, Maine |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e481ba71-7ec1-4209-949b-9cbf8835de38 |
| Harvard University Herbaria Barcode | 00668076 |
| Herbarium | NEBC |
| Family | Isoetaceae |
| Type Status | Syntype |
| Syntype of | Isoetes ×heterospora A. A. Eaton |
| Verified by | Kittredge, Walter Tobey |
| Date Determined | 2018 |
| Determination Remarks | [filed under] |
| Taxon Reference | (for Isoetes ×heterospora A. A. Eaton) Fernwort Pap. 1900. 8. |
| Family | Isoetaceae |
| Determination | Isoetes sp. |
| Determined by | Kittredge, Walter Tobey |
| Date Determined | 2018 |
| Determination Remarks | [current name] |
| Annotation Text | Isoetes lacustris x tuckermanii fide Troia et al, Phytotaxa 277(2): 101-145. 2016
|
| Family | Isoetaceae |
| Determination | Isoetes lacustris Linnaeus |
| Determined by | Hickey, Ralph James |
| Family | Isoetaceae |
| Determination | Isoetes macrospora Durieu |
| Determined by | rjh [R. J. Hickey] |
| Date Determined | 1979 |
| Family | Isoetaceae |
| Determination | Isoetes macrospora var. heterospora (A. A. Eaton) A. A. Eaton |
| Determined by | [annotation on provenance label] |
| Family | Isoetaceae |
| Determination | Isoetes ×heterospora A. A. Eaton |
| Determination Remarks | [label name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
