| Classification | Asteraceae: Silphium |
| Harvard University Herbaria Barcode(s) | 00578917 |
| Collector | C. A. Weatherby |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Cambridge |
| Locality | Cambridge, Madison St. |
| Date Collected | 1908-08-20 [Aug. 20, 1908] |
| Habitat | Waste ground |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/282af40d-4ad5-4e64-9a46-8e3580a5522c |
| Harvard University Herbaria Barcode | 00578917 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Silphium perfoliatum Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
