| Classification | Euphorbiaceae: Euphorbia | 
| Classification 1 | Euphorbiaceae: Chamaesyce | 
| Barcode(s) | 00267440 | 
| Type Status | Isosyntype | 
| Collector | G. Thurber | 
| Collector number | 731 | 
| Country | Mexico | 
| State | Chihuahua | 
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Chihuahua | 
| Locality | Corralitas | 
| Date Collected | 1852-08-** | 
| Substrate | Sandy | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/4671788e-a5a0-457a-92d2-f0bb137f2d41 | 
| Harvard University Herbaria Barcode | 00267440 | 
| Herbarium | GH | 
| Previous ownership | ex Herb. George Thurber | 
| Family | Euphorbiaceae | 
| Type Status |  Isosyntype | 
| Isosyntype of |  Euphorbia stictospora Engelmann | 
| Verified by | W. T. Kittredge (GH) | 
| Date Determined | 2008 | 
| Taxon Reference | (for  Euphorbia stictospora Engelmann) Rep. U.S. Mex. Bound., Bot. 1859. 187. | 
| Family | Euphorbiaceae | 
| Determination |  Chamaesyce stictospora (Engelmann) Small | 
| Determined by | W.T. Kittredge (GH) | 
| Date Determined | 2008 | 
| Determination Remarks |  [current name] | 
| Family | Euphorbiaceae | 
| Determination |  Euphorbia stictospora Engelmann | 
| Determined by | L. C. Wheeler | 
| Date Determined | 1939 | 
| Family | Euphorbiaceae | 
| Determination | InQuestion Euphorbia stictospora Engelmann | 
| Determination Remarks |  [label name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |