Cereus margaritensis var. micracanthus Hummelinck in Meded. Bot. Mus. Herb. Rijks Univ. Utrecht 45: 51. 1938
Cereus margaritensis var. micracanthus in Meded. Bot. Mus. Herb. Rijks Univ. Utrecht 45: 51. 1938
is basionym for Subpilocereus repandus subsp. micracanthus in Ernstia 47: 28. 1988
is basionym for Subpilocereus russelianus var. micracanthus, Cactaceae 4: 2381. 1960
is basionym for Subpilocereus margaritensis var. micranthus in Kakteenkunde 1941: 60. 1941