| Classification | Plantaginaceae: Callitriche |
| Harvard University Herbaria Barcode(s) | 00466657 |
| Collector | R. D. Thomas, P. Marx, D. Lawson & J. Spencer |
| Collector number | 34197 |
| Country | United States of America |
| State | Arkansas |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Arkansas |
| Locality | Roadbank of U. S. 67 and woods beside Des Arc Bayou, N. of Garner |
| Date Collected | 1973-03-23 |
| Habitat | Roadbank |
| Container | Flora of Arkansas |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ebf06e74-65c3-43d2-b57c-839284d327db |
| Harvard University Herbaria Barcode | 00466657 |
| Herbarium | GH |
| Previous ownership | [ex] Herbarium of Northeast Louisiana University, Monroe |
| Family | Plantaginaceae |
| Determination | Callitriche heterophylla Pursh |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
