| Classification | Apocynaceae: Amsonia |
| Harvard University Herbaria Barcode(s) | 02180732 |
| Collector | R. A. Darrow & F. W. Gould |
| Collector number | 3785 |
| Country | United States of America |
| State | Arizona |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Arizona: Mohave County |
| Locality | 10 miles southeast of Planet Road junction on Yucca-Signal Road. |
| Date Collected | 1947-04-12 |
| Elevation | 838 m |
| Verbatim Elevation | 2,750 feet |
| Habitat | Joshua-Erigonum association |
| Container | Plants of Arizona |
| Frequency | Locally abundant |
| Project | Plants on Edge/Endless Forms |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e727a14b-c52a-494e-8df1-ca1611875b86 |
| Harvard University Herbaria Barcode | 02180732 |
| Herbarium | GH |
| Previous ownership | [ex] University of Arizona Herbarium |
| Family | Apocynaceae |
| Determination | Amsonia tomentosa Torrey & Fremont |
| Determined by | Seen for FNA by Linh Ngo & W.L. Applequist (MO), 2014 |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
