| Classification | Asteraceae: Eutrochium |
| Classification 1 | Asteraceae: Eupatorium |
| Complex Object | This is a complex collection object (4 items with 1 preparation) |
| Harvard University Herbaria Barcode(s) | 00872747 |
| Other Barcodes on Sheet | ; ; ; |
| Collector | H. D. Thoreau |
| Country | United States of America |
| Geography | North America: North America (CA, US, MX) (Region): United States of America |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/1b0cb66c-0da5-4e74-8e46-404c7bc7fd4b |
| Harvard University Herbaria Barcode | 00872747 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Eutrochium dubium (Willdenow ex Poiret) E. E. Lamont |
| Determined by | Kittredge, Walter Tobey |
| Date Determined | 2017 |
| Determination Remarks | [current name] |
| Family | Asteraceae |
| Determination | Eupatorium purpureum Linnaeus |
| Determination Remarks | [label name] |
| Subcollection | Thoreau Herbarium |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
| Description | [top right plant] |
