| Classification | Primulaceae: Lysimachia | 
| Barcode(s) | 00387589 | 
| 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: Stoneham | 
| Locality | Mystic River Watershed, Middlesex Fells Reservation, southwest end of Dark Hollow Pond | 
| Georeference | 42° 27' 27" N, 71° 6' 16" W  | 
| Date Collected | 2009-07-22 | 
| Habitat | flat floodplain area in full shade  | 
| Container | Plants of Massachusetts | 
| Substrate | wet gritty silt soil | 
| Frequency | ca. 80 plants in a 2 x 5 m. colony | 
| Remarks | Associates: Acer rubrum, Rosa multiflora, Viburnum dentatum var. lucidum
 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/239e9b74-017f-47b6-8762-0b48abde4804 | 
| Harvard University Herbaria Barcode | 00387589 | 
| Herbarium | NEBC | 
| Family | Primulaceae | 
| Determination |  Lysimachia ciliata Linnaeus | 
| Determination Remarks |  [filed under] [label name] [current name] | 
| Phenology | FlowerAndFruit | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |