| Classification | Polygonaceae |
| Classification 1 | Polygonaceae: Persicaria |
| Harvard University Herbaria Barcode(s) | 00238754 |
| Collector | S. C. Sun & K. Chang |
| Collector number | 134 |
| Country | China |
| State | Sichuan |
| Geography | Asia: East Asia (Region): China: Sichuan: Emei |
| Locality | Mt. Omei, Lei-ting-ping. |
| Date Collected | 1939-06-10 |
| Habitat | By roadside. |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/8c718b0b-23d8-4f1a-83a8-21bb0f0741d2 |
| Harvard University Herbaria Barcode | 00238754 |
| 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 |
