| Classification | Euphorbiaceae: Euphorbia | 
| Harvard University Herbaria Barcode(s) | 00022832 | 
| Type Status | Type | 
| Collector | A. W. Anthony | 
| Collector number | 406 | 
| Country | Mexico | 
| Geography | North America: North America (CA, US, MX) (Region): Mexico | 
| Locality | Clarion Island | 
| Date Collected | 1897-03-** - 1897-06-** | 
| Container | Plants Collected on the Islands off the Coast of Lower California and on the Adjacent Mainland | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/0195f8c4-4a39-4a7f-ae5d-17e23c9de2e5 | 
| Harvard University Herbaria Barcode | 00022832 | 
| Herbarium | GH | 
| Family | Euphorbiaceae | 
| Type Status | Type | 
| Type of | Euphorbia clarionensis Brandegee | 
| Taxon Reference | (for  Euphorbia clarionensis Brandegee) Erythea 1899. 7: 7. | 
| Family | Euphorbiaceae | 
| Determination | Euphorbia clarionensis Brandegee | 
| Determination Remarks | [label name] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |