| Classification | Fabaceae: Acmispon |
| Harvard University Herbaria Barcode(s) | 01963997 |
| Collector | A. Nelson & R. A. Nelson |
| Collector number | 1260 |
| Country | United States of America |
| State | Arizona |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Arizona |
| Locality | 25 miles west of Casa Grande City. |
| Date Collected | 1935-03-22 |
| Habitat | Lava hills |
| Container | Plants of Arizona |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/2da58494-4ba6-4d2d-96f5-d7de04127650 |
| Harvard University Herbaria Barcode | 01963997 |
| Herbarium | GH |
| Previous ownership | [ex] University of Wyoming, Laramie The Rocky Mountain Herbarium |
| Family | Fabaceae |
| Determination | Acmispon rigidus (Bentham) Brouillet |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
