| Classification | Asteraceae: Eutrochium |
| Classification 1 | Asteraceae: Eupatorium |
| Harvard University Herbaria Barcode(s) | 00339736 |
| Collector | C. K. Allen |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Suffolk County: Boston |
| Locality | The Arnold Arboretum, near Shrub Collection [Jamaica Plain]
|
| Date Collected | 1927-08-17 |
| Habitat | Along border of ponds |
| Container | Spontaneous Flora of the Arnold Arboretum |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b24f2735-702a-446b-8b51-398cb3a865f4 |
| Harvard University Herbaria Barcode | 00339736 |
| Herbarium | A |
| Family | Asteraceae |
| Determination | Eutrochium maculatum (Linnaeus) E. E. Lamont |
| Determined by | Kittredge, Walter Tobey |
| Date Determined | 2011 |
| Determination Remarks | [current name] |
| Family | Asteraceae |
| Determination | Eupatorium maculatum Linnaeus |
| Determined by | Sørensen, Paul Davidsen |
| Date Determined | 1969-11-** |
| Family | Asteraceae |
| Determination | Eupatorium verticillatum Lamarck |
| Determination Remarks | [label name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
