| Classification | Rhamnaceae: Ceanothus |
| Harvard University Herbaria Barcode(s) | 00367880 |
| Collector | F. R. Fosberg |
| Collector number | S4326 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Los Angeles County |
| Locality | Hamilton Canyon, Santa Catalina Island |
| Date Collected | 1931-03-23 |
| Elevation | 60 m |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5636f15e-49f3-474e-adb1-dc9a4afe20d2 |
| Harvard University Herbaria Barcode | 00367880 |
| Herbarium | A |
| Family | Rhamnaceae |
| Determination | Ceanothus arboreus Greene |
| Determined by | Fosberg, Francis Raymond |
| Determination Remarks | [current name] |
| Family | Rhamnaceae |
| Determination | Ceanothus arboreus Greene |
| Determination Remarks | [filed under] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
