Other hyponyms of cactus include
Acanthocereus pentagonus,
Acanthocereus tetragonus,
pitahaya,
pitahaya cactus,
Aporocactus flagelliformis,
rat's-tail cactus,
rattail cactus,
Ariocarpus fissuratus,
living rock,
Carnegiea gigantea,
saguaro,
sahuaro,
night-blooming cereus,
coryphantha,
barrel cactus,
echinocactus,
hedgehog cereus,
rainbow cactus,
epiphyllum,
orchid cactus,
barrel cactus,
Easter cactus,
Hatiora gaertneri,
Schlumbergera gaertneri,
night-blooming cereus,
chichipe,
Lemaireocereus chichipe,
Lophophora williamsii,
mescal,
mezcal,
peyote,
mammillaria,
feather ball,
Mammillaria plumosa,
garambulla cactus,
Myrtillocactus geometrizans,
Knowlton's cactus,
Pediocactus knowltonii,
nopal,
prickly pear,
prickly pear cactus,
cholla,
Opuntia cholla,
mistletoe cactus,
Christmas cactus,
Schlumbergera baridgesii,
Schlumbergera buckleyi,
night-blooming cereus,
crab cactus,
Schlumbergera truncatus,
Thanksgiving cactus,
Zygocactus truncatus.