| Classification | Asteraceae: Ageratum |
| Classification 1 | Asteraceae: Trichocoronis |
| Harvard University Herbaria Barcode(s) | 00000637 |
| Type Status | Holotype |
| Collector | C. Wright |
| Collector number | 132 |
| Country | United States of America |
| State | Texas |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas |
| Locality | Collected on the Colorado |
| Date Collected | 1847 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ba7aca2c-1e59-4c73-b6fd-f511ab2df7bb |
| Harvard University Herbaria Barcode | 00000637 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Holotype |
| Holotype of | Ageratum wrightii Torrey & A. Gray ex A. Gray |
| Verified by | D. E. Boufford |
| Taxon Reference | (for Ageratum wrightii Torrey & A. Gray ex A. Gray) Proc. Amer. Acad. Arts 1848. 1: 46. |
| Family | Asteraceae |
| Determination | Trichocoronis wrightii (Torrey & A. Gray) A. Gray |
| Determined by | King & Robinson |
| Determination Remarks | [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
