| Classification | Pontederiaceae: Heteranthera |
| Harvard University Herbaria Barcode(s) | 01919329 |
| Collector | S. R. Hill |
| Collector number | 14931 |
| Country | United States of America |
| State | New Mexico |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New Mexico: San Miguel County |
| Locality | T. M. O'Connor Ranch South Rim Pasture; old Big Tank; 9.2 mi S of Rte. 104, 18.5 mi E of Las Vegas, near S rim of mesa. |
| Date Collected | 1984-08-01 |
| Elevation | 2060 m |
| Verbatim Elevation | 6760 ft |
| Habitat | margin of pond with Sagittaria and Eleocharis |
| Frequency | occasional |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/a6567324-7b4a-4f88-afd7-e2bd32112dd6 |
| Harvard University Herbaria Barcode | 01919329 |
| Herbarium | GH |
| Previous ownership | |
| Family | Pontederiaceae |
| Determination | Heteranthera rotundifolia Grisebach |
| Determined by | Horn, Charles N. |
| Date Determined | 1995 |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
