| Classification | Anacardiaceae: Toxicodendron | 
| Harvard University Herbaria Barcode(s) | 01869098 | 
| Collector | L. C. Hinckley | 
| Collector number | 2646 | 
| Country | United States of America | 
| State | Texas | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas: Presidio County | 
| Locality | canyons of the southern end of the county; upper end of Mexican Canyon (Arroyo Segundo) 75-80 mi. S. Marfa | 
| Date Collected | 1942-11-27 | 
| Verbatim Elevation | about 3500 ft. | 
| Habitat | not too dry canyons, climbing up a rock bluff | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/6b5c9a01-e1db-4792-8d4e-1d0d8857040d | 
| Harvard University Herbaria Barcode | 01869098 | 
| Herbarium | GH | 
| Previous ownership | ex Herbarium of The University of Texas | 
| Family | Anacardiaceae | 
| Determination | Toxicodendron radicans subsp. eximium (Greene) Gillis | 
| Determined by | Gillis, William Thomas | 
| Date Determined | 1968-09-** | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |