| Name | Euphorbia serpyllifolia var. hirtula (Engelmann) L. C. Wheeler | 
| Authorship | (Engelmann) L. C. Wheeler | 
| Rank | Variety | 
| NomenclaturalStatus | Unknown | 
| Placed in | Euphorbia serpyllifolia Persoon | 
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Euphorbia serpyllifolia var. hirtula (Engelmann) L. C. Wheeler | 
| Identification made in | 1939 (1) | 
