| Classification | Rhamnaceae: Ceanothus |
| Harvard University Herbaria Barcode(s) | 00051267 |
| Type Status | Possible Isotype |
| Collector | A. L. Menzies |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California |
| Locality | Along Brotherhood Way just north of the S.S. Golf Club east of Lake Merced |
| Date Collected | 1964-05-17 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/7680029c-1a56-4deb-815c-49c4be1e0742 |
| Harvard University Herbaria Barcode | 00051267 |
| Herbarium | GH |
| Family | Rhamnaceae |
| Type Status | Possible Isotype |
| Possible Isotype of | Ceanothus ×vanrensselaeri Roof |
| Determination Remarks | [is filed under name] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
