| Classification | Asteraceae: Ageratina |
| Harvard University Herbaria Barcode(s) | 01924858 |
| Collector | H. L. Mason |
| Collector number | 5464 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: El Dorado County |
| Locality | West side of Lake Tahoe above Emerald Bay, fourteen miles from Tahoe City |
| Date Collected | 1929-10-04 |
| Container | Plants of California |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/6bb01deb-3d30-411c-bbdd-888ca812f133 |
| Harvard University Herbaria Barcode | 01924858 |
| Herbarium | GH |
| Previous ownership | [Ex] Herbarium of the University of California |
| 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 |
