⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-5100421, with some changes.
This name is a synonym of Opuntia polyacantha var. polyacantha .
The record derives from Tropicos which reports it as a synonym (record 5100421
) with original publication details: Cacti Arizona (ed. 3) 20 20 1969.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:175447-2
.