| Classification | Euphorbiaceae: Euphorbia |
| Harvard University Herbaria Barcode(s) | 00277313 |
| Type Status | Isotype, Isosyntype |
| Collector | C. Wright |
| Collector number | 1820 |
| 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 |
| Date Collected | 1851-08-** |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/735eff9e-4d73-45fd-87dd-6d0bc01fcbff |
| Harvard University Herbaria Barcode | 00277313 |
| Herbarium | GH |
| Previous ownership | [Ex] Herb. John A. Lowell. Transferred from the Boston Society of Natural History to the Gray Herbarium of Harvard University, October 2, 1941 |
| Family | Euphorbiaceae |
| Type Status | Isotype |
| Isotype of | Euphorbia chamaesula Boissier |
| Verified by | Geltman, D. V. |
| Date Determined | 2009-10-** |
| Determination Remarks | [current name] |
| Taxon Reference | (for Euphorbia chamaesula Boissier) Cent. Euphorb. 1860. 38. |
| Family | Euphorbiaceae |
| Type Status | Isosyntype |
| Isosyntype of | Euphorbia chamaesula Boissier |
| Verified by | Kittredge, Walter Tobey |
| Date Determined | 2012 |
| Determination Remarks | [filed under] |
| Annotation Text | [There are two different Wright collections inculded in Gray's distribution number 1820, field numbers 166 & 320] |
| Taxon Reference | (for Euphorbia chamaesula Boissier) Cent. Euphorb. 1860. 38. |
| Family | Euphorbiaceae |
| Determination | Euphorbia campestris var. esulaeformis (S. Schauer) Boissier |
| Determination Remarks | [label name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
