Related how?

Biota (Life)
Eukaryote (Eukarya)
Diaphoretickes (Plants+hc+sar megagroup)
Archaeplastida
Plant (Green plants)
Viridiplantae (Chlorobiota)
Streptophyta (Streptophytina)
Embryophyte (Land plants)
Tracheophyta (Higher plants)
Euphyllophytina (Euphyllophyta)
Radiatopses
Lignophyta
Seed plants (Phanerogams)
Acrogymnospermae
Cycadophytanae
Magnoliophyta (Angiosperms)
Magnoliopsida
Caryophyllidae
Caryophyllanae
Caryophyllales
Cactineae
Cactaceae (Cactuses)

Austrocephalocereus (14936124)

Children (7 direct children, 8 direct and indirect children):

Austrocephalocereus albicephalus

Austrocephalocereus dolichospermaticus

Austrocephalocereus estevesii (tree size 1)

Austrocephalocereus dybowskii

Austrocephalocereus streckeri

Austrocephalocereus fluminensis

Austrocephalocereus lehmannianus