| Classification | Polygonaceae: Polygonum |
| Classification 1 | Polygonaceae: Reynoutria |
| Classification 2 | Polygonaceae: Fallopia |
| Classification 3 | Polygonaceae: Reynoutria |
| Harvard University Herbaria Barcode(s) | 00238075 |
| Collector | D. E. Boufford, B. Bartholomew, G. Li & G. H. Zhu |
| Collector number | 24101 |
| Country | China |
| State | Sichuan |
| Geography | Asia: East Asia (Region): China: Sichuan: Dujiangyan |
| Locality | Dujiangyan Municipality (formerly Guan Xian); Qingchenhou Mt in Wulonggou. |
| Date Collected | 1988-08-24 |
| Elevation | 1000 m |
| Habitat | Narrow gorge and adjacent areas. |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d3a92f51-6b6a-4e7c-8886-a14e8b7bca71 |
| Harvard University Herbaria Barcode | 00238075 |
| Herbarium | A |
| Family | Polygonaceae |
| Determination | Polygonum cuspidatum Siebold & Zuccarini |
| Determination Remarks | [0] |
| Family | Polygonaceae |
| Determination | Polygonum forbesii Hance |
| Determination Remarks | [0] |
| Family | Polygonaceae |
| Determination | Reynoutria forbesii (Hance) T. Yamazaki |
| Determination Remarks | [0] |
| Family | Polygonaceae |
| Determination | Fallopia forbesii (Hance) Yonekura & H. Ohashi |
| Determined by | Park, Chong-wook & Boufford, David Edward |
| Date Determined | 2014-11-24 |
| Family | Polygonaceae |
| Determination | Reynoutria japonica Houttuyn |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
