| Classification | Polygonaceae |
| Classification 1 | Polygonaceae: Persicaria |
| Harvard University Herbaria Barcode(s) | 00238777 |
| Collector | W. P. Fang |
| Collector number | 17901 |
| Country | China |
| State | Sichuan |
| Geography | Asia: East Asia (Region): China: Sichuan: Emei |
| Locality | Mt. Omei. |
| Date Collected | 1941-10-** |
| Elevation | 1000 m |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/112c9012-e553-480f-a4e6-7a652048bac2 |
| Harvard University Herbaria Barcode | 00238777 |
| Herbarium | A |
| Family | Polygonaceae |
| Determination | Polygonum Linnaeus |
| Determination Remarks | [0] |
| Family | Polygonaceae |
| Determination | Persicaria sp. |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
