| Classification | Brassicaceae: Physaria |
| Harvard University Herbaria Barcode(s) | 01691529 |
| Collector | A. Nelson & R. A. Nelson |
| Collector number | 1254 |
| Country | United States of America |
| State | Arizona |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Arizona: Pinal County |
| Locality | 25 miles west of Casa Grande City. |
| Date Collected | 1935-03-22 |
| Habitat | lava hills |
| Container | Plants of Arizona |
| Frequency | "Very abundant" |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e3c8f20a-b66e-4bed-a0af-bbb762122d3f |
| Harvard University Herbaria Barcode | 01691529 |
| Herbarium | GH |
| Previous ownership | [ex] University of Wyoming, Laramie The Rocky Mountain Herbarium |
| Family | Brassicaceae |
| Determination | Physaria tenella (A. Nelson) O'Kane & Al-Shehbaz |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |