| Classification | Rhamnaceae: Ceanothus | 
| Harvard University Herbaria Barcode(s) | 01789033 | 
| Collector | J. H. Ehlers | 
| Collector number | 1226 | 
| Country | United States of America | 
| State | Michigan | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Michigan: Cheboygan County | 
| Locality | near Indian River | 
| Date Collected | 1920-08-21 | 
| Habitat | Margin of dry woods | 
| Container | Flora of the Douglas Lake Region | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/35e6faea-f817-475d-9c66-0dcaacc8701a | 
| Harvard University Herbaria Barcode | 01789033 | 
| Herbarium | GH | 
| Previous ownership | Ex Herbarium of The University of Michigan | 
| Family | Rhamnaceae | 
| Determination | Ceanothus americanus Linnaeus | 
| 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 |