Taxonomy
- Taxonomic Rank
- Genus
- Author
- Britton & Rose
- Publication
- Cactaceae 3: 181. 1922.
Superior Taxa
- Kingdom
- Plantae
- Subkingdom
- Pteridobiotina
- Phylum
- Angiosperms
- Order
- Caryophyllales
- Family
- Cactaceae
Inferior Taxa
Homalocephala texensis Homalocephala parryi Homalocephala polycephala