| Classification | Euphorbiaceae: Euphorbia |
| Harvard University Herbaria Barcode(s) | 00047797 |
| Type Status | Isotype |
| Collector | C. H. Muller & M. T. Muller |
| Collector number | 501 |
| Country | Mexico |
| State | Nuevo León |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Nuevo León |
| Locality | Sierra Madre Oriental: foothills below Pablillo, a ranch 15 miles southwest of Pueblo Galeana, alt. 7500-8000 feet |
| Date Collected | 1934-05-21 |
| Elevation | 2286 - 2438 m |
| Container | Plants of Mexico: State of Nuevo Leon |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/0fe3418e-92bd-4c38-849f-da65f48240c2 |
| Harvard University Herbaria Barcode | 00047797 |
| Herbarium | A |
| Family | Euphorbiaceae |
| Determination | Euphorbia longecornuta S. Watson |
| Determination Remarks | [is label name] [is Current name] |
| Family | Euphorbiaceae |
| Type Status | Isotype |
| Isotype of | Euphorbia neilmulleri M. C. Johnston |
| Taxon Reference | (for Euphorbia neilmulleri M. C. Johnston) Wrightia 1975. 5: 125. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
