| Classification | Asteraceae: Ageratina |
| Harvard University Herbaria Barcode(s) | 01924847 |
| Collector | S. K. Harris & C. M. Wilder |
| Collector number | 5493 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Humboldt County |
| Locality | Bed of Van Duzen River, above Blue Slide |
| Date Collected | 1938-09-07 |
| Container | Plants of California |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/225d75b8-45b8-4e61-8abb-8b23639460ea |
| Harvard University Herbaria Barcode | 01924847 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Ageratina occidentalis (Hooker) R. M. King & H. Robinson |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
