| Classification | Asteraceae: Xanthium |
| Harvard University Herbaria Barcode(s) | 00691803 |
| Collector | E. F. Williams |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Suffolk County: Boston |
| Locality | Boston, St. Botolph St. |
| Date Collected | 1895-09-13 [Sept. 13. 1895] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/4eb00249-54bf-4e23-a4fa-3eb56275b2b3 |
| Harvard University Herbaria Barcode | 00691803 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Xanthium strumarium var. canadense (Mill.) Torr. & A. Gray |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
