| Classification | Rhamnaceae: Ceanothus | 
| Harvard University Herbaria Barcode(s) | 01789579 | 
| Collector | S. D. McKelvey | 
| Country | United States of America | 
| State | Arizona | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Arizona | 
| Locality | Red Ridge, near Oracle in Santa Catalina Mts. | 
| Date Collected | 1929-01-21 | 
| Container | Plants of Arizona | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/845c64a0-06f1-4d0c-8d2a-d78f5e0974c3 | 
| Harvard University Herbaria Barcode | 01789579 | 
| Herbarium | A | 
| Family | Rhamnaceae | 
| Determination | Ceanothus greggii A. Gray | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |