| Classification | Asteraceae: Galinsoga |
| Barcode(s) | 00549355 |
| 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, right side of entrance road to South Reservoir, GPS 42 26.379’N, 71 7.318’W |
| Date Collected | 2014-07-01 |
| Habitat | flat meadow on woodland edge, full sun |
| Container | Plants of Massachusetts |
| Remarks | ca. 60 plants in 30 square m. area. Associates: Chenopodium album, Lepidium virginicum, Persicaria longiseta, Spergularia rubra |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/36866b90-8c9a-4336-a876-e15c8f3cfa2b |
| Harvard University Herbaria Barcode | 00549355 |
| Herbarium | NEBC |
| Family | Asteraceae |
| Determination | Galinsoga quadriradiata Ruiz & Pavon |
| Determination Remarks | [filed under] [label name] [current name] |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |