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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
Cacteae
Epithelantha (Button cactus)

Epithelantha pachyrhiza (108899661)

Children (4 direct children, 4 direct and indirect children):

Epithelantha pachyrhiza var. elongata

Epithelantha pachyrhiza subsp. elongata

Epithelantha pachyrhiza subsp. parvula

Epithelantha pachyrhiza subsp. pulchra