| Classification | Polygonaceae: Polygonum |
| Harvard University Herbaria Barcode(s) | 00282827 |
| Type Status | Type |
| Collector | C. C. Parry |
| Collector number | 492 pr. parte |
| Country | United States of America |
| State | Colorado |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Colorado |
| Locality | Lat. 39°-41° |
| Date Collected | 1862 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/bc2cbd7f-4f19-42df-98d1-a33c8b031ec4 |
| Harvard University Herbaria Barcode | 00282827 |
| Herbarium | GH |
| Family | Polygonaceae |
| Determination | Polygonum tenue var. latifolium Engelmann |
| Determination Remarks | [is label name] |
| Family | Polygonaceae |
| Determination | Polygonum douglasii var. latifolium (Engelmann) Greene |
| Determined by | J. K. Small |
| Annotation Text | J.K.S. Monog. Am. Polyg. |
| Family | Polygonaceae |
| Determination | Polygonum douglasii Greene |
| Determined by | K. N. Gandhi & W. T. Kittredge |
| Date Determined | 2010 |
| Determination Remarks | [is Current name] |
| Annotation Text | fide M. Costea, F. J. Tardif & H. R. Hinds, Fl. N. Amer. (1993+).5: 567-8. 2005 |
| Family | Polygonaceae |
| Type Status | Type |
| Type of | Polygonum tenue var. latifolium Engelmann |
| Verified by | K. N. Gandhi & W. T. Kittredge |
| Date Determined | 2010 |
| Taxon Reference | (for Polygonum tenue var. latifolium Engelmann) Proc. Acad. Nat. Sci. Philadelphia 1863. [15]: 75, adnot.. |
| Sex | not determined |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
| Item Remarks | [mounted with non-type specimens of Parry 322a, 282828, Cusick s.n., 282829, and Hayden 68 p.p., 282830] |
