| Classification | Polygonaceae: Polygonum |
| Classification 1 | Polygonaceae: Reynoutria |
| Classification 2 | Polygonaceae: Polygonum |
| Harvard University Herbaria Barcode(s) | 00057162 |
| Type Status | Type |
| Collector | F. Ducloux |
| Collector number | 539 |
| Country | China |
| State | Yunnan |
| Geography | Asia: East Asia (Region): China: Yunnan |
| Locality | Yunnan-Sen |
| Date Collected | 1905-08-15 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/3ec7a515-8f5f-46b0-b8d9-ac3e4215e18a |
| Harvard University Herbaria Barcode | 00057162 |
| Herbarium | A |
| Family | Polygonaceae |
| Determination | Polygonum yunnanense H. Léveillé |
| Determination Remarks | [is label name] |
| Family | Polygonaceae |
| Determination | Polygonum cuspidatum Siebold & Zuccarini |
| Determination Remarks | [is label name] |
| Family | Polygonaceae |
| Determination | Reynoutria japonica Houttuyn |
| Determined by | Kittredge, Walter Tobey |
| Date Determined | 2019 |
| Determination Remarks | [is Current name] |
| Family | Polygonaceae |
| Type Status | Type |
| Type of | Polygonum yunnanense H. Léveillé |
| Verified by | Kittredge, Walter Tobey |
| Date Determined | 2019 |
| Determination Remarks | [is a fragment] [is filed under name] |
| Taxon Reference | (for Polygonum yunnanense H. Léveillé) Cat. Pl. Yun-Nan 1916. 208. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
