| Classification | Asteraceae: Eupatorium |
| Classification 1 | Asteraceae: Ageratina |
| Harvard University Herbaria Barcode(s) | 00007321 |
| Type Status | Holotype |
| Collector | Eug. Langlassé |
| Collector number | 880 |
| Country | Mexico |
| Geography | North America: North America (CA, US, MX) (Region): Mexico |
| Locality | Michoacan and Guerrero; Crete de la Sierra Madre |
| Date Collected | 1899-02-16 |
| Elevation | 2300 m |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/09977fe6-bd31-4196-ba16-62bc8d7323aa |
| Harvard University Herbaria Barcode | 00007321 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Holotype |
| Holotype of | Eupatorium pelotrophum B. L. Robinson |
| Verified by | D. E. Boufford (A) |
| Date Determined | 1982 |
| Taxon Reference | (for Eupatorium pelotrophum B. L. Robinson) Proc. Amer. Acad. Arts 1906. 42: 44. |
| Family | Asteraceae |
| Type Status | Holotype |
| Holotype of | Eupatorium pelotrophum B. L. Robinson |
| Verified by | B.L. Turner (TEX) |
| Date Determined | 1982 |
| Taxon Reference | (for Eupatorium pelotrophum B. L. Robinson) Proc. Amer. Acad. Arts 1906. 42: 44. |
| Family | Asteraceae |
| Determination | Ageratina pelotrophia (B. L. Robinson) King & H. Robinson |
| Determined by | B.L. Turner (TEX) |
| Date Determined | 1982 |
| Determination Remarks | [current name] |
| Family | Asteraceae |
| Determination | Eupatorium pelotrophum B. L. Robinson |
| Determination Remarks | [label name] |
| Family | Asteraceae |
| Determination | Eupatorium pelotrophum B. L. Robinson |
| Determined by | B.L. Robinson (GH) |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
