| Classification | Asteraceae: Lactuca | 
| Harvard University Herbaria Barcode(s) | 01834631 | 
| Collector | L. N. Goodding | 
| Collector number | 139 | 
| Country | United States of America | 
| State | Arizona | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Arizona | 
| Locality | Miller's Canon, Huachuca Mts. | 
| Date Collected | 1909-06-15 | 
| Habitat | Semi-shaded places | 
| Container | Arizona Plants | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f636eddc-fadf-402f-bca4-bd8902b04da9 | 
| Harvard University Herbaria Barcode | 01834631 | 
| Herbarium | GH | 
| Previous ownership | [ex] From The Bisbee High School Herbarium Bisbee, Arizona[ex] From The Bisbee High School Herbarium Bisbee, Arizona | 
| Family | Asteraceae | 
| Determination | Lactuca graminifolia var. arizonica McVaugh | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |