| Classification | Rhamnaceae: Ceanothus |
| Harvard University Herbaria Barcode(s) | 00425345 |
| Collector | F. H. Utech, W. Knight & I. Knight |
| Collector number | 84-124 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Marin County |
| Locality | Marshall-Petaluma Road from Petulama to CA hwy 1; ca 8.0 mi E of junction with CA hwy 1 |
| Date Collected | 1984-04-18 |
| Verbatim Elevation | 350 ft. |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b12f92f0-2127-4dd8-9b20-721a1ea2816d |
| Harvard University Herbaria Barcode | 00425345 |
| Herbarium | GH |
| Family | Rhamnaceae |
| Determination | Ceanothus thyrsiflorus Eschscholtz |
| Determination Remarks | [is filed under name] |
| Family | Rhamnaceae |
| Determination | Ceanothus thyrsiflorus Eschscholtz |
| Determination Remarks | [0] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
