| Classification | Euphorbiaceae: Cnidoscolus |
| Harvard University Herbaria Barcode(s) | 00047021 |
| Type Status | Holotype |
| Collector | F. Shreve |
| Collector number | 9104 |
| Country | Mexico |
| State | Durango |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Durango |
| Locality | 7 miles southwest of Chocolate, alt. 4225 feet |
| Date Collected | 1939-08-22 |
| Elevation | 1287 m |
| Habitat | Steep rocky slopes |
| Container | Plants of Mexico: Collected in the State of Durango |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/72b06903-baf7-4309-b615-f669203e5fc1 |
| Harvard University Herbaria Barcode | 00047021 |
| Herbarium | GH |
| Family | Euphorbiaceae |
| Determination | Cnidoscolus shrevei I. M. Johnston |
| Determination Remarks | [is label name] |
| Family | Euphorbiaceae |
| Determination | Cnidoscolus shrevei I. M. Johnston |
| Determined by | G. Breckon |
| Date Determined | 1973 |
| Annotation Text | Revision of Cnidoscolus Holotype |
| Family | Euphorbiaceae |
| Determination | Cnidoscolus shrevei I. M. Johnston |
| Determined by | J. Fernandez Casas |
| Date Determined | 2001-08-** |
| Determination Remarks | [is Current name] |
| Family | Euphorbiaceae |
| Type Status | Holotype |
| Holotype of | Cnidoscolus shrevei I. M. Johnston |
| Taxon Reference | (for Cnidoscolus shrevei I. M. Johnston) J. Arnold Arbor. 1940. 21: 260. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
