| Classification | Isoetaceae: Isoetes | 
| Barcode(s) | 00744462 | 
| Collector | A. S. Pease | 
| Collector number | 2670 | 
| Country | United States of America | 
| State | Massachusetts | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: North Reading | 
| Locality | Skug R. [River] | 
| Date Collected | 1903-09-14 [14 Sept., 1903] | 
| Project | New England Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/6034a0e8-c28c-4877-8c1a-c24084e7f4b2 | 
| Harvard University Herbaria Barcode | 00744462 | 
| Herbarium | NEBC | 
| Family | Isoetaceae | 
| Determination |  Isoetes echinospora Durieu | 
| Determined by | Moran, Robbin Craig | 
| Date Determined | 1987 | 
| Determination Remarks |  [filed under] [current name] | 
| Family | Isoetaceae | 
| Determination |  Isoetes sp.  | 
| Determination Remarks |  [label name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |