| Classification | Anacardiaceae: Toxicodendron | 
| Harvard University Herbaria Barcode(s) | 01869335 | 
| Collector | [no data available] | 
| Country | United States of America | 
| State | Colorado | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Colorado: El Paso County | 
| Locality | William's Canon, Manitou | 
| Date Collected | 1900-08-10 | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/a59123f5-d274-49d4-985c-7802082cbb6f | 
| Harvard University Herbaria Barcode | 01869335 | 
| Herbarium | A | 
| Previous ownership | ex Herbarium of E. T. & S. A. Harper; ex Herbarium Field Museum | 
| Family | Anacardiaceae | 
| Determination | Toxicodendron rydbergii (Small ex Rydberg) Greene | 
| 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 |