| Classification | Rhamnaceae: Ceanothus | 
| Harvard University Herbaria Barcode(s) | 01789829 | 
| Collector | B. C. Tharp with [data not captured] | 
| Collector number | 17T169 | 
| Country | United States of America | 
| State | Texas | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas: Blanco County | 
| Locality | in the Blanco River narrows | 
| Date Collected | 1947-05-03 | 
| Habitat | From edge of limestone cliff above falls | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/0cad829e-9a5b-491a-ad2b-6b1d47e772de | 
| Harvard University Herbaria Barcode | 01789829 | 
| Herbarium | GH | 
| Previous ownership | ex. Herbarium of the University of Texas | 
| Family | Rhamnaceae | 
| Determination | Ceanothus herbaceus Rafinesque | 
| Determined by | Coile, Nancy Craft | 
| Date Determined | 1988 | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |