| Classification | Euphorbiaceae: Argythamnia | 
| Classification 1 | Euphorbiaceae: Ditaxis | 
| Harvard University Herbaria Barcode(s) | 00045722 | 
| Type Status | Isotype | 
| Collector | F. J. Lindheimer | 
| Collector number | 686, 386 | 
| Country | United States of America | 
| State | Texas | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas | 
| Locality | Upper Guadalupe | 
| Date Collected | 1847-04-** | 
| Substrate | Rocky soil | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ca4a0718-14bb-4990-84c2-41e37743bfdb | 
| Harvard University Herbaria Barcode | 00045722 | 
| Herbarium | A | 
| Family | Euphorbiaceae | 
| Type Status | Isotype | 
| Isotype of | Argythamnia aphoroides Müller Argoviensis | 
| Verified by | J. Ingram (UC) | 
| Date Determined | 1956 | 
| Determination Remarks | [is a fragment] | 
| Taxon Reference | (for  Argythamnia aphoroides Müller Argoviensis) Linnaea 1865. 34: 146. | 
| Family | Euphorbiaceae | 
| Determination | Ditaxis aphoroides (Müller Argoviensis) Pax | 
| Determined by | J. Ingram (UC) | 
| Date Determined | 1956 | 
| Determination Remarks | [current name] | 
| Annotation Text | Studies in Argythamnia Subgenus Ditaxis | 
| Family | Euphorbiaceae | 
| Determination | Ditaxis aphoroides (Müller Argoviensis) Pax | 
| Determined by | LC [L. Croizat] | 
| Date Determined | 1944 | 
| Determination Remarks | [label name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed | 
| Description | [Type fragment with L. Croizat drawing] |