| Classification | Polygonaceae: Persicaria |
| Barcode(s) | 00589146 |
| 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: Medford |
| Locality | Boston Basin Ecoregion: Mystic River Watershed. Middlesex Fells Reservation, small parking lot opposite gate 8 on South Border Road at crossing of Cross Fells Trail |
| Georeference | 42° 26' 14" N, 71° 7' 4" W |
| Date Collected | 2013-08-15 |
| Habitat | flat roadside, part shade |
| Container | Plants of Massachusetts |
| Substrate | dry stony soil |
| Remarks | many plants. Associates: Arctium lappa, Carya ovata, Commelina communis, Convallaria majalis, Cynanchum louiseae, Oxalis stricta, Plantago major. |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5e42f255-6db0-456f-ae3a-0181934c6b79 |
| Harvard University Herbaria Barcode | 00589146 |
| Herbarium | NEBC |
| Family | Polygonaceae |
| Determination | Persicaria longiseta (Bruijn) Kitagawa |
| Determination Remarks | [filed under] [label name] [current name] |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
