| Classification | Asteraceae: Cirsium | 
| Harvard University Herbaria Barcode(s) | 02020713 | 
| Collector | A. D. E. Elmer | 
| Collector number | 3982 | 
| Country | United States of America | 
| State | California | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Ventura County | 
| Locality | [data not captured] | 
| Date Collected | 1902-07-** | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/bff4931b-e063-4fa0-975c-76657d038817 | 
| Harvard University Herbaria Barcode | 02020713 | 
| Herbarium | GH | 
| Family | Asteraceae | 
| Determination | Cirsium drummondii var. acaulescens (A. Gray) J. F. Macbride | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |