| Classification | Potamogetonaceae: Potamogeton |
| Harvard University Herbaria Barcode(s) | 01564073 |
| Collector | C. B. Hellquist, E. Schneider & J. Whittall |
| Collector number | 16885 |
| Country | United States of America |
| State | Texas |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas: Jeff Davis County |
| Locality | Madera Creek, Madera Canyon, Ryan Ranch |
| Georeference | 30 49.769 N, 104 00.640 W |
| Date Collected | 2003-08-16 |
| Verbatim Elevation | ca. 4660 ft. |
| Habitat | pools on bedrock |
| Container | Flora of Texas |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/46aaf4d6-7ee8-4654-b4e2-d262ce2e31f6 |
| Harvard University Herbaria Barcode | 01564073 |
| Herbarium | GH |
| Previous ownership | [ex] Massachusetts College of Liberal Arts Herbarium |
| Family | Potamogetonaceae |
| Determination | Potamogeton clystocarpus Fernald |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
