| Classification | Ophioglossaceae: Ophioglossum | 
| Harvard University Herbaria Barcode(s) | 00679259 | 
| Collector | R. A. Clark | 
| Country | United States of America | 
| State | Massachusetts | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Hampden County: Springfield | 
| Locality | Springfield | 
| Date Collected | 1934-07-17 | 
| Project | New England Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ece44eec-b20f-462f-80d1-289718ae6458 | 
| Harvard University Herbaria Barcode | 00679259 | 
| Herbarium | GH | 
| Family | Ophioglossaceae | 
| Determination | Ophioglossum pusillum Rafinesque | 
| Determination Remarks | [filed under] [current name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |