| Classification | Plantaginaceae: Callitriche | 
| Harvard University Herbaria Barcode(s) | 00466537 | 
| Collector | W. A. Weber | 
| Collector number | 2583 | 
| Country | Canada | 
| State | British Columbia | 
| Geography | North America: North America (CA, US, MX) (Region): Canada: British Columbia | 
| Locality | along the Crooked River 24 miles north of Summit Lake, north of Prince George. | 
| Date Collected | 1941-07-31 | 
| Habitat | Slough edge | 
| Container | British Columbia | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/4464be34-ad35-4ef5-8bbf-9103180f3ebf | 
| Harvard University Herbaria Barcode | 00466537 | 
| Herbarium | GH | 
| Previous ownership | [ex] Herbarium of The State College of Washington, Pullman | 
| Family | Plantaginaceae | 
| Determination | Callitriche hermaphroditica Linnaeus | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |