| Classification | Asteraceae: Eupatorium |
| Harvard University Herbaria 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 | [is filed under name] |
| Taxon Reference | (for Eupatorium rotundifolium var. cordigerum Fernald) Rhodora 1943. 45: 477. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
