| Classification | Rhamnaceae: Ceanothus |
| Harvard University Herbaria Barcode(s) | 00349814 |
| Collector | P. A. Munz & E. Crow |
| Collector number | 11664 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Santa Barbara County |
| Locality | Black Mt; Santa Rosa Island |
| Date Collected | 1930-04-10 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/a930ec78-3ca4-48fb-a24f-908dca71c15e |
| Harvard University Herbaria Barcode | 00349814 |
| Herbarium | GH |
| Family | Rhamnaceae |
| Determination | Ceanothus megacarpus Nuttall |
| Determination Remarks | [is filed under name] |
| Family | Rhamnaceae |
| Determination | Ceanothus macrocarpus Nuttall ex Torrey & A. Gray |
| Determination Remarks | [0] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
