| Classification | Euphorbiaceae: Argythamnia |
| Classification 1 | Euphorbiaceae: Ditaxis |
| Classification 2 | Euphorbiaceae: Argythamnia |
| Harvard University Herbaria Barcode(s) | 00045733 |
| Type Status | Isotype |
| Collector | C. A. Purpus |
| Collector number | 5459 |
| Country | Mexico |
| State | San Luis Potosí |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: San Luis Potosí |
| Locality | Minas de San Rafael |
| Date Collected | 1911-05-** |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c0a14016-7156-45e4-b870-f2f7243bd62e |
| Harvard University Herbaria Barcode | 00045733 |
| Herbarium | GH |
| Family | Euphorbiaceae |
| Determination | Argythamnia argentea Brandegee |
| Determination Remarks | [is label name] |
| Annotation Text | n. sp.; [as] Argithamnia |
| Family | Euphorbiaceae |
| Determination | Ditaxis pringlei (Greenman) Pax & K. Hoffmann |
| Determined by | I. M. J. [I. M. Johnston] |
| Date Determined | 1923 |
| Family | Euphorbiaceae |
| Determination | Ditaxis heterantha Zuccarini |
| Determined by | J. Ingram (UC) |
| Date Determined | 1955 |
| Family | Euphorbiaceae |
| Determination | Argythamnia heterantha (Zuccarini) Müller Argoviensis |
| Determined by | J. Ingram (UC) |
| Date Determined | 1955 |
| Determination Remarks | [is Current name] |
| Family | Euphorbiaceae |
| Type Status | Isotype |
| Isotype of | Argythamnia argentea Brandegee |
| Taxon Reference | (for Argythamnia argentea Brandegee) Univ. Calif. Publ. Bot. 1912. 4: 273. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
