| Classification | Asteraceae: Ageratina |
| Harvard University Herbaria Barcode(s) | 01924870 |
| Collector | I. L. Wiggins & R. C. Rollins |
| Collector number | 498 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Mono County |
| Locality | Mono National Forest. North shoulder of Matterhorn Peak, above Twin Lakes |
| Date Collected | 1945-08-02 |
| Verbatim Elevation | 7980 ft. |
| Habitat | Crevices of large granite cliff |
| Container | Plants of California |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/164b8564-45d6-4a3a-9a5b-d9f57a73af2b |
| Harvard University Herbaria Barcode | 01924870 |
| Herbarium | GH |
| Previous ownership | [Ex] Dudley Herbarium of Stanford University |
| 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 |
