| Classification | Euphorbiaceae: Euphorbia |
| Harvard University Herbaria Barcode(s) | 00267473 |
| Collector | F. V. Hayden |
| Country | United States of America |
| State | South Dakota |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: South Dakota: Stanley County: Fort Pierre |
| Locality | Red Cedar Island below Fort Pierre |
| Date Collected | 1853-06-19 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/fa42f3b8-513e-4a91-a211-8d1560a59df5 |
| Harvard University Herbaria Barcode | 00267473 |
| Herbarium | GH |
| Family | Euphorbiaceae |
| Determination | Euphorbia dictyosperma Fischer & C. A. Meyer |
| Determination Remarks | [is label name] |
| Family | Euphorbiaceae |
| Determination | Euphorbia arkansana var. missouriensis Norton |
| Determined by | J. B. S. Norton |
| Date Determined | 1899-05-20 |
| Annotation Text | J.B.S.N. and perhaps some var. coloradensis probably collections from differnet points mixed |
| Family | Euphorbiaceae |
| Determination | Euphorbia spathulata Lamarck |
| Determination Remarks | [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
| Item Remarks | [mounted with Syntype of Euphorbia arkansana Engelm. & A. Gray, Hale s.n. (barcode 267474)] |
