| Classification | Euphorbiaceae: Euphorbia |
| Harvard University Herbaria Barcode(s) | 00047872 |
| Type Status | Holotype |
| Collector | Alban N. Stewart |
| Collector number | 1873 |
| Country | Ecuador |
| State | Galapagos Province |
| Geography | South America: South America (Region) (Region): Ecuador: Galapagos Province |
| Locality | Vilamil, Albemarle [Isabela] Island, 2750 feet |
| Date Collected | 1905-08-28 |
| Elevation | 838 m |
| Habitat | On the floor of the crater |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/1c06f3aa-b960-4a04-a455-52d0381b91fd |
| Harvard University Herbaria Barcode | 00047872 |
| Herbarium | GH |
| Previous ownership | Ex CAS |
| Family | Euphorbiaceae |
| Type Status | Holotype |
| Holotype of | Euphorbia equisetiformis A. Stewart |
| Taxon Reference | (for Euphorbia equisetiformis A. Stewart) Proc. Calif. Acad. Sci. 1911. ser. 4, 1: 91. |
| Family | Euphorbiaceae |
| Determination | Euphorbia equisetiformis A. Stewart |
| Determination Remarks | [label name] [current name] |
| Annotation Text | nov. sp. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
