| Classification | Polygonaceae: Polygonum |
| Harvard University Herbaria Barcode(s) | 02360677 |
| Collector | B. Bartholomew, L. R. Landrum, H. W. Li & T. S. Ying |
| Collector number | 2447 |
| Country | United States of America |
| State | Arizona |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Arizona: Coconino County |
| Locality | 15 km E of Ashfork on road to Williams. |
| Date Collected | 1985-09-27 |
| Verbatim Elevation | 1910 m |
| Habitat | Ponderosa pine forest. |
| Container | Plants of Arizona |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/4d96e5e3-c6bd-4f7b-9bd2-765f5fcf651b |
| Harvard University Herbaria Barcode | 02360677 |
| Herbarium | GH |
| Previous ownership | [Ex] California Academy of Sciences |
| Family | Polygonaceae |
| Determination | Polygonum douglasii subsp. johnstonii (Munz) J. C. Hickman |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
