Wigginsia pauciareolata (Arechav.) R.Kiesling in Monogr. Syst. Bot. Missouri Bot. Gard. 74: 1246. 1999
Wigginsia pauciareolata in Monogr. Syst. Bot. Missouri Bot. Gard. 74: 1246. 1999
is new combination for Echinocactus pauciareolatus in Anales Mus. Nac. Montevideo 5: 246. 1905