Austrocephalocereus cactacearum Backeb. species doubtful

Austrocephalocereus streckeri (Van Heek & Van Criek.) Mottram species synonym

Micranthocereus estevesii Buining & Brederoo species synonym

Micranthocereus streckeri VanHeek & VanCriek. species doubtful

Siccobaccatus insigniflorus (Diers & Esteves) P.J.Braun & Esteves species synonym

Siccobaccatus estevesii subsp. insigniflorus (Diers & Esteves) P.J.Braun & Esteves subspecies synonym

Siccobaccatus estevesii subsp. grandiflorus (Diers & Esteves) P.J.Braun & Esteves subspecies synonym

Siccobaccatus dolichospermaticus (Buining & Brederoo) P.J.Braun & Esteves species synonym

Micranthocereus violaciflorus Buining species accepted

Micranthocereus streckeri Van Heek & Van Criek. species accepted

Micranthocereus ruficeps F.Ritter species synonym

Micranthocereus purpureus (Gürke) F.Ritter species accepted

Micranthocereus monteazulensis F.Ritter species synonym

Micranthocereus lehmannianus (Werderm.) F.Ritter species synonym

Micranthocereus haematocarpus F.Ritter species synonym

Micranthocereus estevesii (Buining & Brederoo) F.Ritter species accepted

Micranthocereus dolichospermaticus (Buining & Brederoo) F.Ritter species accepted

Micranthocereus aureispinus F.Ritter species accepted

Micranthocereus albicephalus (Buining & Brederoo) F.Ritter species accepted

Coleocephalocereus albicephalus (Buining & Brederoo) F.H.Brandt species synonym

Austrocephalocereus purpureus (Gürke) Backeb. species synonym

Austrocephalocereus lehmannianus (Werderm.) Backeb. species synonym

Austrocephalocereus estevesii subsp. insigniflorus Diers & Esteves subspecies synonym

Austrocephalocereus dolichospermaticus Buining & Brederoo species synonym

Austrocephalocereus albicephalus Buining & Brederoo species synonym

Cephalocereus purpureus Gürke species synonym

Cephalocereus polyanthus Werderm. species synonym

Cephalocereus lehmannianus Werderm. species synonym

Austrocephalocereus estevesii subsp. grandiflora Diers & Esteves subspecies synonym

Coleocephalocereus lehmannianus (Werderm.) F.H.Brandt species synonym

Siccobaccatus estevesii (Buining & Brederoo) P.J.Braun & Esteves species synonym

Micranthocereus polyanthus (Werderm.) Backeb. species accepted

Micranthocereus polyanthus subsp. polyanthus subspecies synonym

Micranthocereus flaviflorus Buining & Brederoo species accepted

Austrocephalocereus estevesii Buining & Brederoo species synonym

Cereus purpureus (Gürke) Luetzelb. species synonym

Arrojadoa polyantha (Werderm.) D.R.Hunt species synonym

Micranthocereus auriazureus Buining & Brederoo species accepted

Micranthocereus oliveirae P.J.Braun species synonym