Taxonomy
- Taxonomic Rank
- Genus
- Author
- Britton & Rose
- Publication
- Cactaceae 2: 170. 1920.
Superior Taxa
- Kingdom
- Plantae
- Subkingdom
- Pteridobiotina
- Phylum
- Angiosperms
- Order
- Caryophyllales
- Family
- Cactaceae
Inferior Taxa
Arrojadoa bahiensis Arrojadoa eriocaulis Arrojadoa multiflora Arrojadoa rhodantha Arrojadoa olsthoorniana Arrojadoa × albiflora Arrojadoa dinae Arrojadoa marylaniae Arrojadoa penicillata Arrojadoa flava