| Classification | Euphorbiaceae: Euphorbia |
| Harvard University Herbaria Barcode(s) | 00047775 |
| Type Status | Type |
| Collector | Edw. Palmer |
| Collector number | 1218 |
| Country | Mexico |
| State | Coahuila |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Coahuila |
| Locality | San Lorenzo, 70 miles southwest of Parras |
| Date Collected | 1880-05-** |
| Container | Mexican Flora |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/1107c55d-34bf-4ec0-9534-614f2d4ad88f |
| Harvard University Herbaria Barcode | 00047775 |
| Herbarium | GH |
| Family | Euphorbiaceae |
| Type Status | Type |
| Type of | Euphorbia exclusa S. Watson |
| Verified by | L.C. Wheeler |
| Date Determined | 1937 |
| Taxon Reference | (for Euphorbia exclusa S. Watson) Proc. Amer. Acad. Arts 1882. 18: 150. |
| Family | Euphorbiaceae |
| Determination | Euphorbia eriantha Bentham |
| Determined by | M.J. Huft |
| Date Determined | 1980 |
| Determination Remarks | [current name] |
| Family | Euphorbiaceae |
| Determination | Euphorbia eriantha Bentham |
| Determined by | L. C. Wheeler, 1937 |
| Family | Euphorbiaceae |
| Determination | Euphorbia exclusa S. Watson |
| Determination Remarks | [label name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
