| Classification | Asteraceae: Eupatorium |
| Harvard University Herbaria Barcode(s) | 00007087 |
| Type Status | Syntype |
| Collector | J. T. Rothrock |
| Collector number | 740, 741 |
| Country | United States of America |
| State | Arizona |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Arizona |
| Locality | Mt. Graham |
| Date Collected | 1874-09-** |
| Elevation | 2743 m |
| Verbatim Elevation | 9000 ft. |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/12a73294-9487-4b51-a675-4c724effe50e |
| Harvard University Herbaria Barcode | 00007087 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Syntype |
| Syntype of | Eupatorium rothrockii A. Gray |
| Verified by | D. E. Boufford |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Eupatorium rothrockii A. Gray) Syn. Fl. N. Amer. 1884. 1(2): 102. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
