| Classification | Erigeron |
| Harvard University Herbaria Barcode(s) | 00834917 |
| Collector | Franc. R. Williams |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Lexington |
| Locality | Lexington |
| Date Collected | 1938-08-02 [Aug 2, 38] |
| Habitat | In gravel at roadside |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d9ed8d76-81c1-11e5-b5e0-001ec9fd629b |
| Harvard University Herbaria Barcode | 00834917 |
| Herbarium | A |
| Determination | Erigeron canadensis Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
