| Classification | Euphorbiaceae: Argyrothamnia |
| Classification 1 | Euphorbiaceae: Aphora |
| Harvard University Herbaria Barcode(s) | 00105657 |
| 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/acd711ae-b9d7-47ce-a8ca-8bca218dd788 |
| Harvard University Herbaria Barcode | 00105657 |
| Herbarium | GH |
| Previous ownership | Ex The Boston Society of Natural History October 2, 1941 |
| 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 | Aphora neo-mexicana Müller Argoviensis |
| Determination Remarks | Written on sheet [current name] |
| Annotation Text | D. C. Prod. XV p. 739 |
| Family | Euphorbiaceae |
| Determination | Aphora humilis Engelmann & A. Gray |
| Determination Remarks | [label name] |
| Sex | not determined |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
