| Classification | Asteraceae: Eupatorium |
| Classification 1 | Asteraceae: Ageratina |
| Classification 2 | Asteraceae: Eupatorium |
| Harvard University Herbaria Barcode(s) | 00007189 |
| Type Status | Isotype, Lectotype, Type |
| Collector | J. G. Smith |
| Collector number | 477 |
| Country | Mexico |
| Geography | North America: North America (CA, US, MX) (Region): Mexico |
| Locality | Mt. Orizaba, 11000 feet. |
| Date Collected | 1892-02-27 |
| Elevation | 3352 m |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f782f3a3-eaaf-4fcb-aae0-b8aae4d6781b |
| Harvard University Herbaria Barcode | 00007189 |
| Herbarium | GH |
| Previous ownership | ex MO |
| Family | Asteraceae |
| Determination | Eupatorium enixum B. L. Robinson |
| Determined by | B.L. Robinson (GH) |
| Family | Asteraceae |
| Determination | Ageratina enixa (B. L. Robinson) King & H. Robinson |
| Determined by | R.M. King & H. Robinson |
| Date Determined | 1977 |
| Family | Asteraceae |
| Determination | Ageratina enixa (B. L. Robinson) King & H. Robinson |
| Determined by | B. L. Turner (TEX) |
| Date Determined | 1987 |
| Determination Remarks | [is Current name] |
| Family | Asteraceae |
| Type Status | Isotype |
| Isotype of | Eupatorium enixum B. L. Robinson |
| Verified by | R.M. King & H. Robinson |
| Date Determined | 1977 |
| Taxon Reference | (for Eupatorium enixum B. L. Robinson) Contr. Gray Herb. 1923. 68: 15. |
| Family | Asteraceae |
| Type Status | Lectotype |
| Lectotype of | Eupatorium enixum B. L. Robinson |
| Verified by | B.L. Turner |
| Date Determined | 1987 |
| Determination Remarks | "as noted by Boufford, above, selected needed; I surmize that Rob. never actually saw the sheet at MO" [label text; no publication information given] |
| Taxon Reference | (for Eupatorium enixum B. L. Robinson) Contr. Gray Herb. 1923. 68: 15. |
| Family | Asteraceae |
| Type Status | Type |
| Type of | Eupatorium enixum B. L. Robinson |
| Verified by | D. E. Boufford (A) |
| Date Determined | 1982 |
| Determination Remarks | '(Robinson cited Smith 477 (MO, GH) without designating a Holotype)" [label text] |
| Taxon Reference | (for Eupatorium enixum B. L. Robinson) Contr. Gray Herb. 1923. 68: 15. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
