| Classification | Plantaginaceae: Callitriche |
| Harvard University Herbaria Barcode(s) | 00466859 |
| Collector | H. A. Allard |
| Collector number | 10941 |
| Country | United States of America |
| State | West Virginia |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: West Virginia |
| Locality | Across Blackwater River 1/2 mi. down stream from Davis, Canaan Valley |
| Date Collected | 1943-08-02 |
| Verbatim Elevation | 900-1200 meters |
| Habitat | In pool on grade across river |
| Container | Plants of West Virginia |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/00f55e39-6413-4e2b-8bf0-e0fc3696942b |
| Harvard University Herbaria Barcode | 00466859 |
| Herbarium | GH |
| Previous ownership | From the United States National Herbarium, Smithsonian Institution |
| Family | Plantaginaceae |
| Determination | Callitriche heterophylla Pursh |
| Determined by | Philbrick, Charles Thomas |
| Date Determined | 1991-01-** |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
