| Classification | Euphorbiaceae: Euphorbia |
| Classification 1 | Euphorbiaceae |
| Classification 2 | Euphorbiaceae: Chamaesyce |
| Classification 3 | Euphorbiaceae: Euphorbia |
| Harvard University Herbaria Barcode(s) | 00047676 |
| Type Status | Isotype |
| Collector | C. Wright |
| Collector number | 1826 |
| Country | United States of America |
| State | Texas |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas: El Paso County |
| Locality | N. Mex. [Rio Grande valley above Frontera] |
| Date Collected | 1851-07-26 |
| Substrate | [In sandy soil] |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/056dca61-0f67-478e-ba98-882d320303ca |
| Harvard University Herbaria Barcode | 00047676 |
| Herbarium | GH |
| Previous ownership | Transferred from the Boston Society of Natural History to GH, Oct. 2, 1941 |
| Family | Euphorbiaceae |
| Determination | Euphorbia petaloidea var. flagelliformis Engelmann |
| Determination Remarks | [is label name] |
| Family | Euphorbiaceae |
| Determination | Euphorbia zygophylloides var. flagelliformis (Engelmann) Boissier |
| Determination Remarks | [annotation on sheet] |
| Annotation Text | DC prod. XV p. 29 |
| Family | Euphorbiaceae |
| Determination | Chamaesyce parryi (Engelmann) Rydberg |
| Determined by | W. T. Kittredge (A/GH) |
| Date Determined | 2008 |
| Determination Remarks | [is Current name] |
| Family | Euphorbiaceae |
| Type Status | Isotype |
| Isotype of | Euphorbia petaloidea var. flagelliformis Engelmann |
| Verified by | W. T. Kittredge (A/GH) |
| Date Determined | 2008 |
| Taxon Reference | (for Euphorbia petaloidea var. flagelliformis Engelmann) Rep. U.S. Mex. Bound., Bot. 1859. 185. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
