| Classification | Polygonaceae: Persicaria |
| Classification 1 | Polygonaceae: Polygonum |
| Harvard University Herbaria Barcode(s) | 00238648 |
| Collector | S. C. Sun & K. Chang |
| Collector number | 1695 |
| Country | China |
| State | Sichuan |
| Geography | Asia: East Asia (Region): China: Sichuan: Emei |
| Locality | Mt. Omei, Wan-nien-ssi. |
| Date Collected | 1939-11-10 |
| Elevation | 1041 m |
| Habitat | On the hill slope. |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ce316d74-77a1-4260-aeeb-b8061ae8594d |
| Harvard University Herbaria Barcode | 00238648 |
| 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 |
