| Classification | Isoetaceae: Isoetes | 
| Harvard University Herbaria Barcode(s) | 00744770 | 
| Collector | A. S. Pease | 
| Collector number | 36909 | 
| Country | United States of America | 
| State | New Hampshire | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New Hampshire: Coos County: Northumberland | 
| Locality | Northumberland | 
| Date Collected | 1952-09-08 [8 Sep.,1952] | 
| Project | New England Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/7634f010-348c-486f-b4d8-7c0aaacc72c7 | 
| Harvard University Herbaria Barcode | 00744770 | 
| Herbarium | NEBC | 
| Family | Isoetaceae | 
| Determination | Isoetes riparia Engelmann | 
| Determination Remarks | [filed under] [current name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |