| Classification | Apocynaceae: Amsonia |
| Harvard University Herbaria Barcode(s) | 02180741 |
| Collector | M. F. Spencer |
| Collector number | 1778 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California |
| Locality | Colorado Desert. |
| Date Collected | 1921-04-24 |
| Elevation | 972 m |
| Verbatim Elevation | 3190 ft. |
| Habitat | In desert sand. |
| Project | Plants on Edge/Endless Forms |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/9378e910-3e9f-4693-a78a-8beda1a2375d |
| Harvard University Herbaria Barcode | 02180741 |
| Herbarium | GH |
| 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 |
