| Name | Euphorbia guatemalensis Standley & Steyermark |
| Authorship | Standley & Steyermark |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Euphorbia Linnaeus |
| GUID | urn:lsid:ipni.org:names:346701-1 |
| Citation | 1944 Publ. Field Mus. Nat. Hist., Bot. Ser. 23: 119 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Euphorbia guatemalensis Standley & Steyermark |
| Identification made in | [no date] (3) |