| Classification | Polygonaceae: Polygonum |
| Harvard University Herbaria Barcode(s) | 00282830 |
| Collector | F. V. Hayden |
| Collector number | 68 in part |
| Country | United States of America |
| State | Wyoming |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Wyoming: Teton County |
| Locality | Yellowstone Lake, W. T. [Wyoming Territory] |
| Date Collected | 1871-04-09 |
| Elevation | 0 m |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/33a2ae41-88ab-433c-8c04-d3ddb6006d9b |
| Harvard University Herbaria Barcode | 00282830 |
| Herbarium | GH |
| Family | Polygonaceae |
| Determination | Polygonum douglasii var. latifolium (Engelmann) Greene |
| Determined by | J. K. Small |
| Determination Remarks | [is label name] |
| Annotation Text | J.K.S. Monog. Am. Polyg. |
| Family | Polygonaceae |
| Determination | Polygonum douglasii Greene |
| Determination Remarks | [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
| Item Remarks | [mounted with Type of Polygonum tenue var. latifolium Engelmann, Hall & Harbour 492 p.p., 282827] |
