| Classification | Asteraceae: Xanthium |
| Harvard University Herbaria Barcode(s) | 00691776 |
| 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: Essex County: Newburyport |
| Locality | Newburyport |
| Date Collected | 1912-09-27 [Sept. 27, 1912] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/86087450-0205-4a19-9ebf-9a09be460c8a |
| Harvard University Herbaria Barcode | 00691776 |
| Herbarium | NEBC |
| Family | Asteraceae |
| Determination | Xanthium strumarium var. canadense (Miller) Torr. & A. Gray |
| Determination Remarks | [filed under] [current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
