| Classification | Asteraceae: Ambrosia |
| Harvard University Herbaria Barcode(s) | 00566503 |
| 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: Barnstable County: Eastham |
| Locality | Eastham |
| Date Collected | 1932-08-31 [Aug 31, 1932] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/529a123f-1eb9-422e-9632-081202a7a29a |
| Harvard University Herbaria Barcode | 00566503 |
| Herbarium | NEBC |
| Family | Asteraceae |
| Determination | Ambrosia psilostachya de Candolle |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
