| Classification | Euphorbia: Euphorbiaceae |
| Harvard University Herbaria Barcode(s) | 00047712 |
| Type Status | Holotype |
| Collector | F. J. Lindheimer |
| Collector number | Fasc. II.303 |
| Country | United States of America |
| State | Texas |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas |
| Locality | [bottom lands of the Colorado] |
| Date Collected | 1844-08-** |
| Container | Flora Texana exsiccata |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f1ac1a82-8c11-4ead-9e57-3ebf38339a53 |
| Harvard University Herbaria Barcode | 00047712 |
| Herbarium | GH |
| Family | Euphorbiaceae |
| Determination | Euphorbia marginata var. uloleuca Engelmann & A. Gray |
| Determined by | A. Gray |
| Determination Remarks | [A. Gray (scripsit)] [is label name] |
| Family | Euphorbiaceae |
| Determination | Euphorbia marginata Linnaeus |
| Determined by | L. C. Wheeler |
| Date Determined | 1938 |
| Determination Remarks | [is Current name] |
| Family | Euphorbiaceae |
| Type Status | Holotype |
| Holotype of | Euphorbia marginata var. uloleuca Engelmann & A. Gray |
| Taxon Reference | (for Euphorbia marginata var. uloleuca Engelmann & A. Gray) Boston J. Nat. Hist. 1845. 5(2): 261. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
