| Classification | Callitriche: Plantaginaceae |
| Harvard University Herbaria Barcode(s) | 00466736 |
| Collector | W. L. C. Muenscher & O. F. Curtis |
| Collector number | 6241 |
| Country | United States of America |
| State | New York |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New York: Long Island |
| Locality | East Meadow Brook, near Hempstead |
| Date Collected | 1938-09-07 |
| Container | Flora of Long Island, New York |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/863a7690-6299-4c3e-b912-ea523163619b |
| Harvard University Herbaria Barcode | 00466736 |
| Herbarium | GH |
| Previous ownership | Ex Dept. of Botany, N. Y. State College of Agriculture, Ithaca, N. Y. |
| Family | Plantaginaceae |
| Determination | Callitriche heterophylla Pursh |
| Determined by | Fassett, Norman Carter |
| Date Determined | 1949 |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
