| Classification | Isoetaceae: Isoetes | 
| Harvard University Herbaria Barcode(s) | 00744680 | 
| Collector | C. B. Graves | 
| Country | United States of America | 
| State | Connecticut | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Connecticut: New London County: Lyme | 
| Locality | Lyme | 
| Date Collected | 1902-09-11 [Sept. 11.1902] | 
| Project | New England Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/4607fcc3-7ab6-46d9-8816-2e2b0a743ab7 | 
| Harvard University Herbaria Barcode | 00744680 | 
| Herbarium | GH | 
| Family | Isoetaceae | 
| Determination | Isoetes echinospora Durieu | 
| Determination Remarks | [filed under] [current name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |