| Classification | Polygonaceae: Polygonum | 
| Classification 1 | Polygonaceae: Persicaria | 
| Complex Object | This is a complex collection object (2 items with 1 preparation) | 
| Barcode(s) | <a href='specimen_search.php?barcode='>00036743</a> | 
<tr><td class='cap'>Other Barcodes on Sheet</td><td class='val'><a href='specimen_search.php?mode=details&barcode=00267384'>00267384</a></td></tr>| Type Status | Holotype | 
| Collector | B. L. Robinson | 
| Collector number | 143 | 
| Country | United States of America | 
| State | Vermont | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Vermont: Windham County: Brattleboro | 
| Date Collected | 1898-08-02 | 
| Habitat | Streets | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c6debfa3-76e0-4ec2-86ba-b68825599a4e | 
| Harvard University Herbaria Barcode | 00036743 | 
| Herbarium | GH | 
| Family | Polygonaceae | 
| Type Status |  Holotype | 
| Holotype of |  Polygonum pensylvanicum f. pallescens Stanford | 
| Verified by | Crawford, W. Allen | 
| Date Determined | 1971-05-** | 
| Determination Remarks |  [filed under] | 
| Taxon Reference | (for  Polygonum pensylvanicum f. pallescens Stanford) Rhodora 1925. 27: 178. | 
| Family | Polygonaceae | 
| Determination |  Persicaria pensylvanica (Linnaeus) M. Gomez | 
| Determined by | Kittredge, Walter Tobey | 
| Date Determined | 2019 | 
| Determination Remarks |  [current name] | 
| Family | Polygonaceae | 
| Determination |  Polygonum pensylvanicum Linnaeus | 
| Determined by | J. Taylor-Lehman (OS) | 
| Date Determined | 1987-08-** | 
| Family | Polygonaceae | 
| Determination |  Polygonum pensylvanicum var. laevigatum Fernald | 
| Determined by | Crawford, W. Allen | 
| Date Determined | 1971-05-** | 
| Family | Polygonaceae | 
| Determination |  Polygonum pensylvanicum f. pallescens Stanford | 
| Determined by | E.E.S. [E. E. Stanford] | 
| Date Determined | 1924 | 
| Annotation Text | Type | 
| Family | Polygonaceae | 
| Determination |  Polygonum pensylvanicum var. laevigatum Fernald | 
| Determined by | M.L.F. [M. L. Fernald] | 
| Date Determined | 1917 | 
| Family | Polygonaceae | 
| Determination |  Polygonum pensylvanicum Linnaeus | 
| Determination Remarks |  [label name] | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |