Echinofossulocactus crispatus f. arrigens (Link ex A.Dietr.) P.V.Heath in Calyx 2: 86. 1992
Echinofossulocactus crispatus f. arrigens in Calyx 2: 86. 1992
is new combination for Echinocactus arrigens in Allg. Gartenzeitung 8: 161. 1840
Echinofossulocactus crispatus f. arrigens in Calyx 2: 86. 1992
Taxon for this name