| Name | Opuntia frutescens var. longispina Engelmann | 
| Authorship | Engelmann | 
| Rank | Variety | 
| NomenclaturalStatus | NomLeg | 
| Placed in | Opuntia frutescens (Engelmann) Engelmann | 
| GUID | urn:lsid:ipni.org:names:175087-2 | 
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Opuntia frutescens var. longispina Engelmann | 
| Identification made in | [no date] (2) | 
