| Classification | Aristolochiaceae: Aristolochia |
| Harvard University Herbaria Barcode(s) | 01681750 |
| Collector | O. M. Clark |
| Collector number | 10999 |
| Country | United States of America |
| State | Arizona |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Arizona |
| Locality | N. border of O.P.N.M., Organ Pipe National Monument |
| Date Collected | 1943-09-11 |
| Habitat | Along washes |
| Container | Plants of Arizona |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e796c95c-80b8-44e8-85f5-88e5533facbc |
| Harvard University Herbaria Barcode | 01681750 |
| Herbarium | GH |
| Previous ownership | [Ex] Bebb Herbarium of the University of Oklahoma |
| Family | Aristolochiaceae |
| Determination | Aristolochia watsonii Wooton & Standley |
| Determined by | F. Gonzalez |
| Date Determined | 2012 |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
