Wigginsia sesseliflora (Mackie ex Hook.) D.M.Porter in Taxon 13: 210. 1964
Wigginsia sesseliflora in Taxon 13: 210. 1964
is correct spelling for Wigginsia sessiflora in Taxon 13(6): 210. 1964
is new combination for Echinocactus sessiliflorus in Bot. Mag. 64: t. 3569. 1837