Quiabentia Quiabentia Britton & Rose, Cactaceae 4: 252. 1923 sec. Hunt 2006Type: Quiabentia zehntneri (Britton & Rose) Britton & RoseContentTaxon standing Taxon standing Category E. No assessment of monophyly has yet been possible, because only a few species were sampled or no phylogenetic study has been conducted so far.