| Classification | Polygonaceae: Persicaria |
| Harvard University Herbaria Barcode(s) | 00282689 |
| Collector | B. T. Hamlin |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Winchester |
| Locality | Mystic River Watershed, Middlesex Fells Reservation, south end of small man-made pond on south side of South Reservoir dam, along trail near gate 12 |
| Georeference | 42.44, -71.12194444 Method: Unknown |
| Date Collected | 2007-09-14 |
| Elevation | 49 m |
| Habitat | Disturbed flat area in part sun |
| Vernacular Name | Carey's Smartweed |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c156af3a-b5d1-4cb4-a357-8a8b2be83c11 |
| Harvard University Herbaria Barcode | 00282689 |
| Herbarium | NEBC |
| Family | Polygonaceae |
| Determination | Persicaria careyi (Olney) Greene |
| Determined by | Kittredge, Walter Tobey |
| Date Determined | 2009 |
| Determination Remarks | [is label name] |
| Family | Polygonaceae |
| Determination | Persicaria extremiorientalis (Voroschilov) Tzvelev |
| Determined by | Kittredge, Walter Tobey |
| Date Determined | 2013 |
| Determination Remarks | [is Current name] |
| Annotation Text | peduncles lack glands, hairs short appressed strigose |
| Sex | not determined |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
