| Classification | Euphorbiaceae: Euphorbia |
| Harvard University Herbaria Barcode(s) | 00046986 |
| Type Status | Isotype |
| Collector | K. T. Hartweg |
| Collector number | 36 |
| Country | Mexico |
| State | Zacatecas |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Zacatecas |
| Locality | In pascuis, Lagos |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/00bed209-4f82-4eb2-9944-64e11d2efe18 |
| Harvard University Herbaria Barcode | 00046986 |
| Herbarium | GH |
| Family | Euphorbiaceae |
| Type Status | Isotype |
| Isotype of | Euphorbia sphaerorhiza Bentham |
| Verified by | V. W. Steinmann |
| Date Determined | 1994 |
| Taxon Reference | (for Euphorbia sphaerorhiza Bentham) Pl. Hartw. 1839. 8. |
| Family | Euphorbiaceae |
| Determination | Euphorbia sphaerorhiza Bentham |
| Determination Remarks | [label name] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
