| Classification | Polygonaceae: Polygonum |
| Classification 1 | Polygonaceae: Persicaria |
| Harvard University Herbaria Barcode(s) | 00057153 |
| Collector | S. I. Korshinsky |
| Country | Russia |
| Geography | Asia: Russia (Region) (Region): Russia |
| Locality | Amur [River] medius. |
| Date Collected | 1891 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c4927272-853a-47b2-bbd8-496a1f32fd7a |
| Harvard University Herbaria Barcode | 00057153 |
| Herbarium | GH |
| Family | Polygonaceae |
| Determination | Polygonum amphibium var. amurense Korshinsky |
| Determination Remarks | [0] [is label name] |
| Family | Polygonaceae |
| Determination | Polygonum amurense Nieuwland |
| Determined by | [annotation on sheet] |
| Annotation Text | Probably isotype |
| Family | Polygonaceae |
| Determination | Persicaria amphibia (Linnaeus) Delarbre |
| Determination Remarks | [is Current name] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
