| Classification | Plantaginaceae: Callitriche |
| Harvard University Herbaria Barcode(s) | 00466762 |
| Collector | U. T. Waterfall |
| Collector number | 5910 |
| Country | United States of America |
| State | Oklahoma |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Oklahoma: Carter County |
| Locality | 1 mi. S of county line near U.S. Highway #77 |
| Date Collected | 1945-03-23 |
| Habitat | Streams in Arbuckle Mts. (Arbuckle limestone) |
| Container | Plants of Oklahoma |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/8a0891f9-bfff-48b0-a887-0e18cd2b47ad |
| Harvard University Herbaria Barcode | 00466762 |
| Herbarium | GH |
| 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 |
