| Classification | Polygonaceae: Polygonum |
| Classification 1 | Polygonaceae: Persicaria |
| Classification 2 | Polygonaceae: Polygonum |
| Harvard University Herbaria Barcode(s) | 00036732 |
| Type Status | Isolectotype |
| Collector | T. Drummond |
| Collector number | 277 |
| Country | United States of America |
| State | Louisiana |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Louisiana: Orleans County: New Orleans |
| Date Collected | 1832 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/1b9b48e3-08ec-4117-998d-3817256ff158 |
| Harvard University Herbaria Barcode | 00036732 |
| Herbarium | GH |
| Family | Polygonaceae |
| Determination | Polygonum sp. |
| Determination Remarks | [is label name] |
| Family | Polygonaceae |
| Determination | Polygonum meisnerianum var. beyrichianum (Chamisso & Schlechtendal) Meisner |
| Determined by | N.C.F. [N. C. Fassett] |
| Date Determined | 1951 |
| Family | Polygonaceae |
| Determination | Polygonum meisnerianum var. beyrichianum (Chamisso & Schlechtendal) Meisner |
| Determined by | C. Park |
| Date Determined | 1987-11-** |
| Family | Polygonaceae |
| Determination | Polygonum multangulare Hooker & Arnott |
| Determined by | C. Park |
| Date Determined | 1987-11-** |
| Annotation Text | Type |
| Family | Polygonaceae |
| Determination | Persicaria meisneriana var. beyrichiana (Chamisso & Schlechtendal) C. C. Freeman |
| Determined by | Kittredge, Walter Tobey |
| Date Determined | 2019 |
| Determination Remarks | [is Current name] |
| Family | Polygonaceae |
| Type Status | Isolectotype |
| Isolectotype of | Polygonum multangulare Hooker & Arnott |
| Verified by | Kittredge, Walter Tobey |
| Date Determined | 2019 |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Polygonum multangulare Hooker & Arnott) Compan. Bot. Mag. 1836. 2: 62. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
