| Classification | Asteraceae: Eupatorium | 
| Harvard University Herbaria Barcode(s) | 00007079 | 
| Type Status | Syntype,  Isotype,  Isolectotype | 
| Collector | A. H. Curtiss | 
| Collector number | 1190 | 
| Country | United States of America | 
| State | Florida | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Florida: Duval County | 
| Habitat | Dry pine barrens | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5c9633f6-cfdd-4148-b7c0-cab4b24f5579 | 
| Harvard University Herbaria Barcode | 00007079 | 
| Herbarium | GH | 
| Family | Asteraceae | 
| Type Status | Syntype | 
| Syntype of | Eupatorium petaloideum Britton | 
| Verified by | D. E. Boufford | 
| Date Determined | 1981 | 
| Taxon Reference | (for  Eupatorium petaloideum Britton) Bull. Torrey Bot. Club 1897. 24: 492. | 
| Family | Asteraceae | 
| Type Status | Isotype | 
| Isotype of | Eupatorium petaloideum Britton | 
| Verified by | R. K. Godfrey (FSU) | 
| Date Determined | 1973-01-09 | 
| Taxon Reference | (for  Eupatorium petaloideum Britton) Bull. Torrey Bot. Club 1897. 24: 492. | 
| Family | Asteraceae | 
| Type Status | Isolectotype | 
| Isolectotype of | Eupatorium petaloideum Britton | 
| Verified by | W. T. Kittredge | 
| Date Determined | 2008 | 
| Taxon Reference | (for  Eupatorium petaloideum Britton) Bull. Torrey Bot. Club 1897. 24: 492. | 
| Family | Asteraceae | 
| Determination | Eupatorium petaloideum Britton | 
| Determined by | B. L. Robinson | 
| Determination Remarks | [B. L. Robinson (scripsit)] | 
| Annotation Text | n. sp. | 
| Family | Asteraceae | 
| Determination | Eupatorium album Linnaeus | 
| Determination Remarks | [label name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |