| Classification | Euphorbiaceae: Argyrothamnia | 
| Classification 1 | Euphorbiaceae: Ditaxis | 
| Harvard University Herbaria Barcode(s) | 00105658 | 
| Type Status | Isosyntype | 
| Collector | C. Wright | 
| Collector number | 1797 | 
| Country | United States of America | 
| State | New Mexico | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New Mexico | 
| Date Collected | 1851 - 1852 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/9c4b8db8-2051-4ca5-95cb-fbfd8ca42a98 | 
| Harvard University Herbaria Barcode | 00105658 | 
| Herbarium | A | 
| Previous ownership | Ex GH | 
| Family | Euphorbiaceae | 
| Type Status | Isosyntype | 
| Isosyntype of | Argyrothamnia neo-mexicana Müller Argoviensis | 
| Taxon Reference | (for  Argyrothamnia neo-mexicana Müller Argoviensis) Linnaea 1865. 34: 147. | 
| Family | Euphorbiaceae | 
| Determination | Ditaxis neomexicana (Müller Argoviensis) A. Heller | 
| Determined by | L. Croizat | 
| Date Determined | 1944-03-24 | 
| Determination Remarks | [label name] | 
| Annotation Text | (also Cory 15159 p. p.!) | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed | 
| Item Remarks | Floral drawings by L. Croizat, 1944 with fragments of Wright 1797 (type) and Cory 15159 (non-type) |