Synonyms
Cereus diffusus (Britton & Rose) Werderm.
Monvillea maritima var. spinosior Backeb.
Monvillea diffusa Britton & Rose
Monvillea maritima Britton & Rose
Cereus brittonianus Werderm.
Monvillea pugionifera F.Ritter
Monvillea brittoniana (Werderm.) Borg
Praecereus maritimus (Britton & Rose) Buxb.