| Classification | Asteraceae: Helianthus |
| Harvard University Herbaria Barcode(s) | 00535614 |
| Collector | F. W. Hunnewell |
| Collector number | 18243 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Worcester County: Upton |
| Locality | Upton |
| Date Collected | 1945-08-16 [Aug. 16 1945] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/28c02028-feed-4e6e-b09c-748d84697845 |
| Harvard University Herbaria Barcode | 00535614 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Helianthus grosseserratus G. Martens |
| Determination Remarks | [is filed under name] [is Current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
