| Barcode(s) | 00036718 |
| Collector | H. St. John |
| Collector number | 1215 |
| Country | Canada |
| State | Nova Scotia |
| Geography | North America: North America (CA, US, MX) (Region): Canada: Nova Scotia |
| Locality | Sable Island, 43°59'N, 59°47'W |
| Georeference | 43.9833333, -59.783333 Method: Unknown |
| Date Collected | 1913-08-16 |
| Habitat | Shallow fresh water pond |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/06db5366-b609-4c88-8f33-979f830ffc66 |
| Harvard University Herbaria Barcode | 00036718 |
| Herbarium | GH |
| Determination | Persicaria hydropiperoides (Michaux) Small |
| Determination Remarks | [current name] |
| Determination | Polygonum hydropiperoides var. psilostachyum H. St. John |
| Determined by | H. St. John |
| Determination Remarks | [H. St. John (scripsit)] [label name] |
| Annotation Text | n. var. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
