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list of plants in the family Cactaceae
The cactus family (Cactaceae) consists of about 131 genera and 1,866 species of flowering plants, almost all of which are found in the New World. Most cacti are adapted to arid environments, though a number of species are native to rainforests and other tropical or subtropical areas. Many have succulent photosynthetic stems and reduced leaves that are often modified as spines. The flowers are typically showy with numerous petals. The following is a list of some of the major genera and species in the family Cactaceae, arranged alphabetically by common name or genus.
- ball cactus (genus Parodia)
- barrel cactus (genera Ferocactus and Echinocactus)
- beehive cactus (genus Coryphantha)
- bishop’s cap cactus (Astrophytum myriostigma)
- chin cactus (genus Gymnocalycium)
- cholla (genus Cylindropuntia)
- Easter cactus (Hatiora gaertneri)
- fishhook cactus (genera Mammillaria and Sclerocactus)
- hedgehog cactus (genus Echinocereus)
- leaf cactus (genus Epiphyllum)
- living-rock cactus (genus Ariocarpus)
- genus Mammillaria
- melon cactus (genus Melocactus)
- moonlight cactus (genus Selenicereus)
- old-man cactus (Cephalocereus senilis)
- genus Opuntia
- prickly pear (O. ficus-indica)
- organ-pipe cactus (Stenocereus thurberi)
- genus Pereskia
- peyote (Lophophora williamsii)
- genus Rhipsalis
- saguaro (Carnegiea gigantea)
- sea-urchin cactus (genus Echinopsis)
- torch cactus (various species)