Marshallocereus aragonii subsp. eichlamii (Britton & Rose) Guiggi in Cactology 3: 8. 2012 Marshallocereus aragonii subsp. eichlamii (Britton & Rose) Guiggi in Cactology 3: 8. 2012is new combination for Lemaireocereus eichlamii Britton & Rose, Cactaceae 2: 89. 1920Taxon for this nameMarshallocereus aragonii subsp. eichlamii (Britton & Rose) Guiggi