| Classification | Euphorbiaceae: Euphorbia |
| Classification 1 | Euphorbiaceae: Chamaesyce |
| Harvard University Herbaria Barcode(s) | 00011307 |
| Type Status | Isolectotype |
| Collector | C. Wright |
| Collector number | 1845 |
| Country | United States of America |
| State | New Mexico |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New Mexico: Grant County |
| Locality | N. Mex. [near the Coppermines] |
| Date Collected | 1851-08-20 |
| Habitat | [Stony hills] |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f6d19f6a-f89c-4db5-a109-c49d66545fc9 |
| Harvard University Herbaria Barcode | 00011307 |
| Herbarium | GH |
| Previous ownership | Ex Herb. John A. Lowell; Transferred from the Boston Society of Natural History to GH, Oct. 2, 1941 |
| Family | Euphorbiaceae |
| Type Status | Isolectotype |
| Isolectotype of | Euphorbia dioeca var. indivisa Engelmann |
| Verified by | W. T. Kittredge (A/GH) |
| Date Determined | 2008 |
| Taxon Reference | (for Euphorbia dioeca var. indivisa Engelmann) Rep. U.S. Mex. Bound., Bot. 1858. 187. |
| Family | Euphorbiaceae |
| Determination | Chamaesyce indivisa (Engelmann) Millspaugh |
| Determined by | W. T. Kittredge (A/GH) |
| Date Determined | 2008 |
| Determination Remarks | [current name] |
| Family | Euphorbiaceae |
| Determination | Chamaesyce indivisa (Engelmann) Millspaugh |
| Determined by | R. McVaugh |
| Date Determined | 1992-09-** |
| Annotation Text | iso-lectotype; Examined for Flora Novo-galiciana |
| Family | Euphorbiaceae |
| Determination | Euphorbia adenoptera var. indivisa (Engelmann) Boissier |
| Determination Remarks | [label name] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
