| Classification | Asteraceae: Eupatorium |
| Classification 1 | Asteraceae: Ageratina |
| Classification 2 | Asteraceae: Eupatorium |
| Harvard University Herbaria Barcode(s) | 00007363 |
| Type Status | Type |
| Collector | C. A. Purpus |
| Collector number | 213 |
| Country | Mexico |
| Geography | North America: North America (CA, US, MX) (Region): Mexico |
| Locality | Ixtaccihuatl, 7-8000 ft. |
| Date Collected | 1903 |
| Elevation | 2133 - 2438 m |
| Habitat | Along brooks |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b027c07c-71ad-41ff-948c-49c73cb641ef |
| Harvard University Herbaria Barcode | 00007363 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Eupatorium rivale Greenman |
| Determination Remarks | [is label name] |
| Family | Asteraceae |
| Determination | Eupatorium rivale Greenman |
| Determined by | B.L. Robinson (GH) |
| Family | Asteraceae |
| Determination | Ageratina rivalis (Greenman) King & H. Robinson |
| Determined by | B.L. Turner (TEX) |
| Date Determined | 1987 |
| Determination Remarks | [is Current name] |
| Family | Asteraceae |
| Type Status | Type |
| Type of | Eupatorium rivale Greenman |
| Verified by | D. E. Boufford (A) |
| Date Determined | 1981 |
| Taxon Reference | (for Eupatorium rivale Greenman) Zoe 1904. 5: 186. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
