| Classification | Euphorbiaceae: Euphorbia |
| Harvard University Herbaria Barcode(s) | 00277263 |
| Type Status | Isotype |
| Collector | Edw. Palmer |
| Country | United States of America |
| State | Arizona |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Arizona |
| Locality | Near mouth of Colorado River |
| Date Collected | 1869 |
| Elevation | 0 m |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c023c143-80bb-427b-8e0e-c2a085771ced |
| Harvard University Herbaria Barcode | 00277263 |
| Herbarium | GH |
| Previous ownership | Ex Herb. G. Engelmann |
| Family | Euphorbiaceae |
| Type Status | Isotype |
| Isotype of | Euphorbia platysperma Engelmann ex S. Watson |
| Taxon Reference | (for Euphorbia platysperma Engelmann ex S. Watson) Bot. California 1880. 2: 482. |
| Family | Euphorbiaceae |
| Determination | Euphorbia platysperma Engelmann ex S. Watson |
| Determined by | L. C. Wheeler |
| Date Determined | 1937 |
| Determination Remarks | [current name] |
| Family | Euphorbiaceae |
| Determination | Euphorbia platysperma Engelmann ex S. Watson |
| Determination Remarks | [label name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
| Item Remarks | Mounted with another specimen of Palmer s. n., 1869 (barcode 47724) |
