| Harvard University Herbaria Barcode(s) | 00036730 |
| Type Status | Holotype |
| Collector | L. A. Blankinship |
| Country | United States of America |
| State | Oklahoma |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Oklahoma: Kingfisher County: Huntsville |
| Date Collected | 1896-08-23 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/04a7fe09-7035-4dfc-92f5-f555a8632d41 |
| Harvard University Herbaria Barcode | 00036730 |
| Herbarium | GH |
| Determination | Polygonum mexicanum Small |
| Determined by | Fide J. K. Small |
| Determination Remarks | [is label name] |
| Determination | Polygonum longistylum Small |
| Determined by | [pencil annotation on sheet] |
| Determination | Polygonum mississippiense var. interius Stanford |
| Determined by | E.E.S. [E. E. Stanford] |
| Date Determined | 1924 |
| Annotation Text | Type |
| Determination | Persicaria pensylvanica (Linnaeus) M. Gomez |
| Determined by | Kittredge, Walter Tobey |
| Date Determined | 2019 |
| Determination Remarks | [is Current name] |
| Type Status | Holotype |
| Holotype of | Polygonum mississippiense var. interius Stanford |
| Verified by | Kittredge, Walter Tobey |
| Date Determined | 2019 |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Polygonum mississippiense var. interius Stanford) Rhodora 1925. 27(322): 184. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
