| Classification | Asteraceae: Eupatorium |
| Classification 1 | Asteraceae: Ageratina |
| Harvard University Herbaria Barcode(s) | 00007246 |
| Type Status | Type, Holotype |
| Collector | Edw. Palmer |
| Collector number | 154 |
| Country | Mexico |
| State | Jalisco |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Jalisco |
| Locality | Rio Blanco |
| Date Collected | 1886-07-** |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/9a48aa2e-1590-4d32-ba80-2eae3f2f0871 |
| Harvard University Herbaria Barcode | 00007246 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Type |
| Type of | Eupatorium leptodictyon A. Gray |
| Verified by | R. McVaugh (MICH) |
| Date Determined | 1971 |
| Taxon Reference | (for Eupatorium leptodictyon A. Gray) Proc. Amer. Acad. Arts 1887. 22: 420. |
| Family | Asteraceae |
| Type Status | Holotype |
| Holotype of | Eupatorium leptodictyon A. Gray |
| Verified by | D. E. Boufford (A) |
| Date Determined | 1982 |
| Taxon Reference | (for Eupatorium leptodictyon A. Gray) Proc. Amer. Acad. Arts 1887. 22: 420. |
| Family | Asteraceae |
| Determination | Ageratina leptodictyon (A. Gray) King & H. Robinson |
| Determined by | B. L. Turner (TEX) |
| Date Determined | 1987 |
| Determination Remarks | [current name] |
| Family | Asteraceae |
| Determination | Eupatorium leptodictyon A. Gray |
| Determination Remarks | [label name] |
| Annotation Text | n. sp. |
| Family | Asteraceae |
| Determination | Eupatorium leptodictyon A. Gray |
| Determined by | B. L. Robinson (GH) |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
