| Classification | Asteraceae: Helianthus |
| Barcode(s) | 00872841 |
| Collector | H. D. Thoreau |
| Country | United States of America |
| State | Vermont |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Vermont: Windham County: Brattleboro |
| Locality | Brattleboro |
| Remarks | [“Sept. 6. At Brattleboro. . . A. M. – Walked down the railroad about a mile, returning partly by river-bank. . . Apparently Helianthus decapetalus, or cut-toothed helianthus, the teeth much larger than with us.” Journal 9: 62-63, 65. 1856] |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/02ab13fb-4030-4ee6-844f-c5b9238e807a |
| Harvard University Herbaria Barcode | 00872841 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | InQuestion Helianthus decapetalus Linnaeus |
| Determination Remarks | [label name] [current name] |
| Subcollection | Thoreau Herbarium |
| Preparation Type | Sheet |
| Preparation Method | Pressed |