| Classification | Najadaceae: Zannichellia |
| Harvard University Herbaria Barcode(s) | 01734443 |
| Collector | C. B. Hellquist with [data not captured] |
| Collector number | 16880 |
| 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 49.168 N, 104 01.010 W |
| Date Collected | 2003-08-17 |
| Verbatim Elevation | 4774 ft. |
| Habitat | rock pools below swimming hole |
| Container | Flora of Texas |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/8c45063d-47c2-4072-8996-35c2a244089c |
| Harvard University Herbaria Barcode | 01734443 |
| Herbarium | GH |
| Previous ownership | [ex] Massachusetts College of Liberal Arts Herbarium; ex North Adams State College Herbarium (NASC) |
| Family | Najadaceae |
| Determination | Zannichellia palustris Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
