| Classification | Asteraceae: Ageratina | 
| Harvard University Herbaria Barcode(s) | 01924868 | 
| Collector | L. Constance | 
| Collector number | 2441 | 
| Country | United States of America | 
| State | California | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Mono County | 
| Locality | near Reversed Creek between Gull and Silver lakes | 
| Date Collected | 1938-08-09 | 
| Verbatim Elevation | 7300 ft. | 
| Habitat | crevices in granite under cottonwood and aspen at foot of granite cliffs | 
| Container | Plants of California | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/a229244a-ec6f-43cd-ab5d-eed554a780e8 | 
| Harvard University Herbaria Barcode | 01924868 | 
| Herbarium | GH | 
| Previous ownership | [Ex] Herbarium of the University of California | 
| Family | Asteraceae | 
| Determination | Ageratina occidentalis (Hooker) R. M. King & H. Robinson | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |