| Classification | Potamogetonaceae: Potamogeton | 
| Harvard University Herbaria Barcode(s) | 01695016 | 
| Collector | C. B. Hellquist, E. Schneider & J. Karges | 
| Collector number | 16468 | 
| 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 | Little Aguja Creek, Little Aguja Canyon, at Natural Bridge, The Nature Conservancy Preserve | 
| Georeference | 30 46.845 N, 103 39.47 W | 
| Date Collected | 2000-06-17 | 
| Container | Flora of Texas | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/970eff37-5d8d-41d8-a385-40fb90b89e86 | 
| Harvard University Herbaria Barcode | 01695016 | 
| Herbarium | GH | 
| Previous ownership | [ex] Massachusetts College of Liberal Arts Herbarium ex North Adams State College Herbarium (NASC) | 
| Family | Potamogetonaceae | 
| Determination | Potamogeton nodosus Poiret | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |