⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-5108147, with some changes.
This name is a synonym of Opuntia macrorhiza subsp. macrorhiza .
The record derives from Tropicos which reports it as a synonym (record 5108147
) with original publication details: Cact. Ariz. 50 50 1950.