| Classification | Asteraceae: Eupatorium |
| Classification 1 | Asteraceae: Steviopsis |
| Harvard University Herbaria Barcode(s) | 00007115 |
| Type Status | Holotype |
| Collector | B. C. Seemann |
| Country | Mexico |
| Geography | North America: North America (CA, US, MX) (Region): Mexico |
| Locality | N. W. Mexico |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/7b4aa93c-0e41-4fb9-8034-a7a3d81d25f3 |
| Harvard University Herbaria Barcode | 00007115 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Holotype |
| Holotype of | Eupatorium adenospermum var. pleianthum A. Gray |
| Verified by | D. E. Boufford (A) |
| Date Determined | 1982 |
| Taxon Reference | (for Eupatorium adenospermum var. pleianthum A. Gray) Proc. Amer. Acad. Arts 1880. 15: 26. |
| Family | Asteraceae |
| Determination | Steviopsis dryophila (B. L. Robinson) B. L. Turner |
| Determined by | B. L. Turner (TEX) |
| Date Determined | 1987 |
| Determination Remarks | [current name] |
| Family | Asteraceae |
| Determination | Eupatorium adenospermum var. pleianthum A. Gray |
| Determination Remarks | Written on sheet [label name] |
| Family | Asteraceae |
| Determination | Eupatorium dryophilum B. L. Robinson |
| Determined by | B. L. Robinson |
| Annotation Text | Eupatorium pleianthum (Gray) Robinson [written on label; epithet and authors crossed out and above taxon written in pencil] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
