| Classification | Euphorbiaceae: Croton | 
| Harvard University Herbaria Barcode(s) | 00112502 | 
| Type Status | Isosyntype | 
| Collector | C. Wright | 
| Collector number | 642 | 
| Country | United States of America | 
| State | Texas | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas: Uvalde County | 
| Locality | Western Texas to El Paso, New Mexico [Turkey Cr.] | 
| Date Collected | 1849-06-23 | 
| Habitat | [Prairies] | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/3b548f60-f4d2-4440-8f4c-ae9145b5bf36 | 
| Harvard University Herbaria Barcode | 00112502 | 
| Herbarium | GH | 
| Previous ownership | Transferred from the Boston Society of Natural History to GH, Oct. 2, 1941 | 
| Family | Euphorbiaceae | 
| Type Status | Isosyntype | 
| Isosyntype of | Croton neomexicanus Müller Argoviensis | 
| Taxon Reference | (for  Croton neomexicanus Müller Argoviensis) Linnaea 1865. 34: 141. | 
| Family | Euphorbiaceae | 
| Determination | Croton dioicus Cavanilles | 
| Determined by | B. L. Turner (LL/TEX) | 
| Date Determined | 2002 | 
| Determination Remarks | [current name] | 
| Annotation Text | Paratype of Croton neomexicanus Muell., Linnaea 34: 141. 1865 | 
| Family | Euphorbiaceae | 
| Determination | Croton neomexicanus Müller Argoviensis | 
| Determination Remarks | [label name] | 
| Annotation Text | D.C. Prod. XV 2 p. 690 | 
| Sex | not determined | 
| Phenology | FlowerAndFruit | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |