| Classification | Isoetaceae: Isoetes | 
| Harvard University Herbaria Barcode(s) | 00738404 | 
| Collector | M. L. Fernald | 
| Collector number | y | 
| Country | United States of America | 
| State | Maine | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine: Penobscot County: Orono | 
| Locality | Orono | 
| Date Collected | 1893-09-04 [Sept. 4, 1893] | 
| Project | New England Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/483116da-3edc-4cf8-981b-6623d8bf5e62 | 
| Harvard University Herbaria Barcode | 00738404 | 
| Herbarium | NEBC | 
| Family | Isoetaceae | 
| Determination | Isoetes echinospora Durieu | 
| Determination Remarks | [filed under] [current name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |