| Classification | Asteraceae: Eupatorium |
| Harvard University Herbaria Barcode(s) | 00007254 |
| Type Status | Holotype |
| Collector | C. G. Pringle |
| Collector number | 2201 |
| Country | Mexico |
| State | Nuevo León |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Nuevo León |
| Locality | Sierra Madre, near Monterey |
| Date Collected | 1888-06-07 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/4307f08f-227d-4958-affe-0ce5cfe0ae22 |
| Harvard University Herbaria Barcode | 00007254 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Holotype |
| Holotype of | Eupatorium madrense S. Watson |
| Verified by | D. E. Boufford (A) |
| Date Determined | 1982 |
| Taxon Reference | (for Eupatorium madrense S. Watson) Proc. Amer. Acad. Arts 1891. 26: 137. |
| Family | Asteraceae |
| Determination | Eupatorium bigelovii A. Gray |
| Determined by | B. L. Robinson (GH) |
| Determination Remarks | [current name] |
| Family | Asteraceae |
| Determination | Eupatorium madrense S. Watson |
| Determination Remarks | [label name] |
| Annotation Text | n. sp. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
