| Classification | Euphorbiaceae: Mercurialis | 
| Harvard University Herbaria Barcode(s) | 00643063 | 
| Collector | A. H. Moore | 
| Collector number | 1509 | 
| Country | United States of America | 
| State | Massachusetts | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Somerville | 
| Locality | Somerville | 
| Date Collected | 1903-10-20 [October 20th 1903] | 
| Project | New England Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/1479a8d8-6447-4427-b0b2-a4517080485e | 
| Harvard University Herbaria Barcode | 00643063 | 
| Herbarium | GH | 
| Family | Euphorbiaceae | 
| Determination | Mercurialis annua Linnaeus | 
| Determination Remarks | [filed under] [current name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |