| Classification | Asteraceae: Xanthium |
| Harvard University Herbaria Barcode(s) | 00691793 |
| Collector | C. H. Knowlton |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Wayland |
| Locality | Wayland, Heard's Pond |
| Date Collected | 1909-09-06 [Sept. 6, 1909] |
| Habitat | Shore |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/1436d0c7-4ace-4ef7-be24-d2b1009b5003 |
| Harvard University Herbaria Barcode | 00691793 |
| Herbarium | NEBC |
| 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 |
