family Cactaceae 3 subfamilies 1587 species
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subfamily Cactoideae 9 tribes 1320 species
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tribe Trichocereeae 17 genera 380 species 71 N Chile, C Chile, subtrop. Arg., temp. Arg., Mato Grosso do Sul, Paraguay, Bolivia, Uruguay 20 Florida, Bahamas, Hispaniola, Cuba, Jamaica, Hispaniola, Puerto Rico, Bahia, Bolivia, subtrop. Arg., Paraguay, Uruguay |