| Classification | Asteraceae: Piptothrix |
| Classification 1 | Asteraceae: Ageratina |
| Harvard University Herbaria Barcode(s) | 00273986 |
| Collector | M. E. Jones |
| Country | Mexico |
| State | Chihuahua |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Chihuahua |
| Locality | Guayanopa Canyon, Sierra Madre Mts. |
| Date Collected | 1903-09-23 |
| Elevation | - 1524 m |
| Verbatim Elevation | 5000 Ft. |
| Container | Flora of Mexico |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/31f988de-5eb2-4a2c-b6d8-6949d524e6f1 |
| Harvard University Herbaria Barcode | 00273986 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Piptothrix palmeri A. Gray |
| Determination Remarks | [is filed under name] |
| Family | Asteraceae |
| Determination | Ageratina palmeri (A. Gray) Gage |
| Determined by | D. A. Gage |
| Date Determined | 1986 |
| Determination Remarks | [is Current name] |
| Annotation Text | The University of Texas Herbarium |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
