| Classification | Polygonaceae: Persicaria |
| Classification 1 | Polygonaceae: Polygonum |
| Harvard University Herbaria Barcode(s) | 00238765 |
| Collector | L. Y. Tai |
| Collector number | T1422 |
| Country | China |
| State | Sichuan |
| Geography | Asia: East Asia (Region): China: Sichuan: Leshan |
| Locality | Kiating. |
| Date Collected | 1942-10-02 |
| Elevation | 350 m |
| Habitat | By the roadside. |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/53cafd05-a696-474b-8a45-7e2ecec756e9 |
| Harvard University Herbaria Barcode | 00238765 |
| Herbarium | A |
| Family | Polygonaceae |
| Determination | Persicaria sp. |
| Determination Remarks | [filed under] [current name] |
| Family | Polygonaceae |
| Determination | Polygonum Linnaeus |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
