| Classification | Asteraceae: Eupatorium | 
| Barcode(s) | 00007089 | 
| Type Status | Holotype | 
| Collector | M. L. Fernald & B. H. Long | 
| Collector number | 14426 | 
| Country | United States of America | 
| State | Virginia | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Virginia: Norfolk County | 
| Locality | Along Northwest River near Northwest | 
| Date Collected | 1942-06-30 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/86908a04-0d54-499b-91b8-cec6e5d55922 | 
| Harvard University Herbaria Barcode | 00007089 | 
| Herbarium | GH | 
| Family | Asteraceae | 
| Type Status |  Holotype | 
| Holotype of |  Eupatorium rotundifolium var. cordigerum Fernald | 
| Verified by | D. E. Boufford | 
| Determination Remarks |  [filed under] | 
| Taxon Reference | (for  Eupatorium rotundifolium var. cordigerum Fernald) Rhodora 1943. 45: 477. | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |