As classified in WFO snapshot
March 2019
Warning: older classification
subspecies
Rebutia steinbachii subsp. verticillacantha
This subspecies name was first published in in Cactaceae Consensus Init. 3: 6. 1997.
At the time of this classification snapshot, this subspecies name was accepted by WFO (placed as the accepted name of a taxon). Its description and other taxonomic data can be found on World Flora Online, id: wfo-0001254653.