| Classification | Polygonaceae: Polygonum |
| Harvard University Herbaria Barcode(s) | 02360480 |
| Collector | K. K. Mackenzie |
| Collector number | 189 |
| Country | United States of America |
| State | Colorado |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Colorado: Summit County |
| Locality | near Breckenridge |
| Date Collected | 1901-08-** |
| Verbatim Elevation | 9700 feet. |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/8f8c1729-edb3-4b62-8c09-b3fab43cb011 |
| Harvard University Herbaria Barcode | 02360480 |
| Herbarium | GH |
| Previous ownership | [Ex] Herbarium of Fayette Frederick Forbes |
| Family | Polygonaceae |
| Determination | Polygonum douglasii Greene |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
