Children (21 direct children, 27 direct and indirect children):
Micranthocereus albicephalus
Cactus
Micranthocereus dolichospermaticus
Micranthocereus auriazureus
Micranthocereus polyanthus
(tree size 2)
Micranthocereus streckeri
Micranthocereus violaciflorus
Micranthocereus purpureus
Micranthocereus flaviflorus
(tree size 4)
Micranthocereus estevesii
Micranthocereus hofackerianus
Micranthocereus auri-azureus
Micranthocereus oliveirae
Micranthocereus subg. siccobaccatus
Micranthocereus subg. micranthocereus
Micranthocereus subg. austrocephalocereus
Micranthocereus densiflorus
Micranthocereus aureispinus
Micranthocereus uilianus
Micranthocereus haematocarpus
Micranthocereus monteazulensis
Micranthocereus ruficeps