Echinofossulocactus boedekerianus f. densispinus (Pechanek) P.V.Heath in Calyx 2: 86. 1992
Echinofossulocactus boedekerianus f. densispinus in Calyx 2: 86. 1992
is new combination for Echinofossulocactus densispinus in Cactus (Antwerp) 3: 132. 1971
Echinofossulocactus boedekerianus f. densispinus in Calyx 2: 86. 1992
Taxon for this name