| Harvard University Herbaria Barcode(s) | 01540160 |
| Collector | A. Nelson & R. A. Nelson |
| Collector number | 1249 |
| Country | United States of America |
| State | Arizona |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Arizona |
| Locality | around the filling station, Orange Valley, 20 miles west of Casa Grande City. |
| Date Collected | 1935-03-20 |
| Container | Plants of Arizona |
| Frequency | abundant |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/eef35c5d-c50b-4d7c-b2b5-1203c976aae7 |
| Harvard University Herbaria Barcode | 01540160 |
| Herbarium | ECON |
| Previous ownership | [ex] University of Wyoming, Laramie The Rocky Mountain Herbarium; Ex Herb. Gray.; [ex] Smithsonian Institution from The United States National Herbarium |
| Determination | Guillenia lasiophylla (Hooker & Arnott) Greene |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
