| Classification | Rhamnaceae: Ceanothus | 
| Harvard University Herbaria Barcode(s) | 00349537 | 
| Collector | L. S. Rose | 
| Collector number | 45061 | 
| Country | United States of America | 
| State | California | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Siskiyou County | 
| Locality | Horse Creek & Klamath River | 
| Date Collected | 1945-06-18 | 
| Verbatim Elevation | ca. 1650 ft | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/277e6c39-8294-4f6a-871e-0258c9e39555 | 
| Harvard University Herbaria Barcode | 00349537 | 
| Herbarium | GH | 
| Family | Rhamnaceae | 
| Determination | Ceanothus integerrimus Hooker & Arnott | 
| Determined by | Coile, Nancy Craft | 
| Date Determined | 1988 | 
| Determination Remarks | [current name] | 
| Family | Rhamnaceae | 
| Determination | Ceanothus integerrimus Hooker & Arnott | 
| Determination Remarks | [filed under] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |