Echinocereus dasyacanthus subsp. multispinosus D.Felix & H.Bauer subspecies accepted

Echinocereus dasyacanthus subsp. ctenoides (Engelm.) Lodé subspecies accepted

Echinocereus dasyacanthus subsp. hildmannii (Arendt) Weniger subspecies synonym

Echinocereus pectinatus var. dasyacanthus (Engelm.) W.H.Earle variety homotypic synonym

Echinocereus dasyacanthus var. rectispinus Trocha variety synonym

Echinocereus dasyacanthus subsp. crockettianus D.Felix & H.Bauer subspecies accepted

Cereus deflexispinus Monv. ex Labour. species heterotypic synonym

Cereus ctenoides Engelm. species synonym

Echinocereus pectinatus subsp. ctenoides (Engelm.) G.Frank subspecies synonym

Echinocactus ctenoides (Engelm.) Lem. species synonym

Echinocereus steereae Clover species synonym

Echinocereus spinosissimus var. steereae (Clover) Y.Itô variety synonym

Echinocereus spinosissimus var. ctenoides (Engelm.) Y.Itô variety synonym

Echinocereus rubescens Dams species synonym

Echinocereus papillosus var. rubescens (Dams) Dams variety synonym

Echinocereus hildmannii Arendt species synonym

Echinocereus dasyacanthus subsp. rectispinus (Trocha & Fethke) W.Blum, W.Rischer & Rutow subspecies synonym

Echinocereus dasyacanthus var. ctenoides (Engelm.) Backeb. variety synonym

Echinocereus ctenoides (Engelm.) Lemaire species synonym

Echinocereus pectinatus var. ctenoides (Engelm.) D.Weniger variety synonym

Echinocereus dasyacanthus var. hildmannii (Arendt) D.Weniger variety synonym

Echinocereus pectinatus var. dasyacanthus (Engelm.) W.H.Earle ex N.P.Taylor variety synonym

Cereus dasyacanthus (Engelm.) Engelm. species synonym

Echinocereus spinosissimus Walton species synonym

Echinocereus dasyacanthus subsp. dasyacanthus subspecies accepted

Echinocereus pectinatus var. ctenoides (Engelm.) Weniger ex G.Frank variety synonym

Echinocereus ctenoides (Engelm.) Rümpler species synonym