| Classification | Polygonaceae |
| Classification 1 | Polygonaceae: Fallopia |
| Harvard University Herbaria Barcode(s) | 00238749 |
| Collector | S. C. Sun & K. Chang |
| Collector number | 729 |
| Country | China |
| State | Sichuan |
| Geography | Asia: East Asia (Region): China: Sichuan: Emei |
| Locality | Sha-chi-chang. |
| Date Collected | 1939-07-06 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/4cd1211f-3c4d-4691-a0cb-f3235534e11e |
| Harvard University Herbaria Barcode | 00238749 |
| Herbarium | A |
| Family | Polygonaceae |
| Determination | Polygonum Linnaeus |
| Determination Remarks | [0] |
| Family | Polygonaceae |
| Determination | Fallopia convolvulus (Linnaeus) Á. Löve |
| Determined by | Boufford, David Edward |
| Date Determined | 2021-01-07 |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
