| Classification | Euphorbiaceae: Euphorbia |
| Harvard University Herbaria Barcode(s) | 00047814 |
| Type Status | Holotype |
| Collector | P. C. Standley |
| Collector number | 74673 |
| Country | Guatemala |
| State | Zacapa |
| Geography | North America: Central America (Region): Guatemala: Zacapa |
| Elevation | 200 m |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/601f0ddc-f88f-4b5c-93fe-632c909be2ff |
| Harvard University Herbaria Barcode | 00047814 |
| Herbarium | A |
| Previous ownership | ex F |
| Family | Euphorbiaceae |
| Determination | Euphorbia steyermarkii Standley |
| Determination Remarks | [is label name] [is Current name] |
| Family | Euphorbiaceae |
| Type Status | Holotype |
| Holotype of | Euphorbia steyermarkii Standley |
| Verified by | V. W. Steinmann (RSA) |
| Date Determined | 2001 |
| Determination Remarks | [is a fragment] |
| Taxon Reference | (for Euphorbia steyermarkii Standley) Publ. Field Mus. Nat. Hist., Bot. Ser. 1944. 23: 121. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
