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)
Cactoideae
Trichocereeae
Acanthocalycium
Acanthocalycium thionanthum (337710)
Children (3 direct children, 3 direct and indirect children):
Acanthocalycium thionanthum subsp. glaucum
Acanthocalycium thionanthum subsp. thionanthum
Acanthocalycium thionanthum subsp. ferrarii
Acanthocalycium ferrarii