| Classification | Ophioglossaceae: Botrychium | 
| Harvard University Herbaria Barcode(s) | 00675747 | 
| Collector | J. C. Parlin | 
| Collector number | 1996 | 
| Country | United States of America | 
| State | Maine | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine: Oxford County: Canton | 
| Locality | Canton | 
| Date Collected | 1906-08-02 [2 Aug., 1906] | 
| Project | New England Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d6cca610-18d5-4ebb-860d-2262b41582fd | 
| Harvard University Herbaria Barcode | 00675747 | 
| Herbarium | NEBC | 
| Family | Ophioglossaceae | 
| Determination | Botrychium simplex var. tenebrosum (A. A. Eaton) R. T. Clausen | 
| Determination Remarks | [filed under] [current name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |