| Classification | Euphorbiaceae: Euphorbia |
| Harvard University Herbaria Barcode(s) | 00032859 |
| Type Status | Syntype |
| Collector | J. G. Schaffner |
| Collector number | 860 |
| Country | Mexico |
| State | San Luis Potosà |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: San Luis Potosà |
| Locality | In montibus San Miguelito |
| Date Collected | 1876 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/12203251-1c92-475d-b6b1-300f8686d7bc |
| Harvard University Herbaria Barcode | 00032859 |
| Herbarium | GH |
| Family | Euphorbiaceae |
| Type Status | Syntype |
| Syntype of | Euphorbia biformis S. Watson |
| Verified by | R. McVaugh (NCU) |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Euphorbia biformis S. Watson) Proc. Amer. Acad. Arts 1883. 18: 151. |
| Sex | not determined |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
