| Classification | Polygonaceae: Persicaria |
| Harvard University Herbaria Barcode(s) | 02364494 |
| Collector | Ced. L. Porter & M. W. Porter |
| Collector number | 9417 |
| Country | United States of America |
| State | Wyoming |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Wyoming: Teton County |
| Locality | Grand Teton National Park. Swan Lake, near Colter Bay. |
| Date Collected | 1963-07-21 |
| Verbatim Elevation | 6400 ft. |
| Habitat | near shore in 2-4 ft. of water. |
| Container | Flora of Wyoming |
| Frequency | Abundant |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/bee23a8f-e95c-4be0-b75b-ced10f580578 |
| Harvard University Herbaria Barcode | 02364494 |
| Herbarium | GH |
| Previous ownership | [Ex] The Rocky Mountain Herbarium, University of Wyoming, Laramie |
| Family | Polygonaceae |
| Determination | Persicaria amphibia (Linnaeus) Delarbre |
| Determined by | Atha, Daniel E. |
| Date Determined | 2014 |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
