| The cacti (Cactaceae) | 
| browningia hertlingiana | 
| Peru | 
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| Saguaro (Carnegiea gigantea) | Cephalocereus candelilla | astrophytum ornatum |  | 
| United States (Arizona) and Mexico (State of Sonora) | Bolivia | Mexico (Hidalgo) |  | 
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| Cephalocereus senilis | 
| Eastern Mexico (states of Hidalgo and Guanajuato) | 
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| cereus spegazzinii | cereus validus |  |  | 
| Argentina, Bolivia, Brazil, Paraguay | Argentina and Bolivia |  |  | 
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| Cleistocactus hyalacanthus forma cristata | 
| Argentina | 
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| Cleistocactus parviflorus | Cleistocactus brookeae | Cleistocactus parapetiensis |  | 
| Bolivia (Santa Cruz and Cochabamba) | Bolivia (Santa Cruz) | Bolivia |  | 
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| Cleistocactus species (jantinus ?) | Cleistocactus winteri synonymous Hildewintera aureispina |  |  | 
|  | Argentina and Uruguay |  |  | 
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| Cylindropuntia tunicata | 
| Mexico | 
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| Cylindropuntia bigelovii | echinocactus platyacanthus | 
| United States (Arizona, California) | Mexico (State of Puebla) | 
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| Echinocactus grusonii |  | 
| Mexico (states of San Luis de Potosí and Hidalgo) |  | 
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| Echinopsis camarguensis | Echinopsis huascha |  |  | 
| Bolivia | Argentina (Jujuy and Salta) |  |  | 
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| Echinopsis spachiana |  | 
| Argentina |  | 
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| Echinopsis thelegonoides | 
| Argentina (Province of Jujuy) | 
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| Espostoa guentheri | Espostoa huanucoensis | 
| Bolivia (Chuquisaca) | Peru | 
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| Ferocactus alamosanus subspecies reppenhagenii |  | 
| Mexico |  | 
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| ferocactus cylindraceus |  | 
| United States (Upper California, Nevada, Utah, Arizona), Mexico (Baja California state and Sonora) |  | 
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| Ferocactus Echidne | Ferocactus fordii | 
| Mexico (State of Hidalgo) | Mexico (State of Baja California) | 
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| Ferocactus glaucescens | Ferocactus gracilis subspecies gatesii | 
| Central Mexico (State of Hidalgo) | Mexico (State of Hidalgo) | 
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| Ferocactus herrerae | Ferocactus histrix | 
| Southern United States and Mexico | central Mexico | 
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| ferocactus latispinus | Ferocactus peninsulae | 
| Central Mexico (State of Durango) | Mexico (State of Baja California) | 
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| Ferocactus robustus |  | 
| Mexico (State of Puebla) |  | 
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| Ferocactus schwarzii | 
| Mexico (State of Sinaloa) | 
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| Ferocactus stainesii synonymous Ferocactus pilosus | Varietas Ferocactus pilosus stainesii | Ferocactus townsendianus |  | 
| Northern and central Mexico | Northern and central Mexico | Mexico (State of Baja California) |  | 
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| Varietas Ferocactus townsendianus santa-mariensis | Ferocactus viridescens | Ferocactus wislizeni |  | 
| Mexico (State of Baja California) | United States (Upper California), Mexico (State of Baja California) | Southern United States, northern Mexico |  | 
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| Harrisia tetracantha | Hylocereus undatus | Micranthocereus albicephalus |  | 
| Bolivia | tropical America | Brazil (Minas Gerais) |  | 
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| Mammillaria compressa |  | 
| Central Mexico (states of Guanajuato, Querétaro, Hidalgo, Tamaulipas and San Luis de Potosí) |  | 
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| Mammillaria formosa subspecies Microthele |  | 
| Mexico (State of Coahuila) |  | 
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| Mammillaria haageana | Mammillaria rhodantha | Mammillaria spinosissima |  | 
| Mexico | Central Mexico | Mexico (states of Guerrero and Morelos) |  | 
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| Myrtillocactus cochal |  | 
| Mexico (Baja California States and Baja California Sur) |  | 
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| Myrtillocactus geometrizans | neoraimondia herzogiana | 
| Mexico (states of Hidalgo, Querétaro, Oaxaca, San Luis Potosí, Guanajuato, Puebla and Tamaulipas) | Southeast Bolivia | 
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| Opuntia allanerei ? | Opuntia deamii | Opuntia galapageia |  | 
|  | Guatemala | Colombia and Ecuador (Islands Galápagos) |  | 
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| Opuntia hyptiacantha | Opuntia haematocarpa synonymous Opuntia orbiculata | 
| central Mexico | Mexico | 
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| Opuntia lindheimeri | Varietas Opuntia lindheimeri linguiformis |  |  | 
| Southwestern United States, northern Mexico | Mexico |  |  | 
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| Opuntia littoralis | 
| United States (Upper California) and Mexico (Baja California) | 
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| Opuntia pailana | Opuntia phaeacantha synonymous Opuntia mojavensis |  |  | 
| Northern Mexico (State of Coahuila) | Mexico, United States (Arizona, Texas and Utah) |  |  | 
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| Opuntia quimilo | Opuntia robusta | 
| Northern Argentina, Bolivia | central Mexico | 
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| Opuntia scheeri | Opuntia stricta synonymous Opuntia dillenii | Opuntia tomentella |  | 
| Mexico (states of Guanajuato, Querétaro and San Luis de Potosí) | Mexico | Mexico, Guatemala |  | 
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| Opuntia tomentosa | Opuntia vaseyi |  |  | 
| Mexico (State Oxaca) | United States (Upper California) and Mexico |  |  | 
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| Oreocereus trollii | Oreocereus celsianus | Oreocereus pseudofossulatus |  | 
| Northern Argentina | Southern Bolivia, northern Argentina | Bolivia |  | 
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| Pachycereus marginatus | Pachycereus pecten-aboriginum | Pachycereus weberi |  | 
| Central Mexico | Mexico (State of Sonora) | Mexico (State of Puebla) |  | 
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| Barbados gooseberry (Pereskia aculeata) | Pilosocereus gounellei |  |  | 
| Central America and South America | Brazil (Bahia) |  |  | 
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| polaskia Chende | polaskia chichipe | Selenicereus inermis |  | 
| Mexico (State of Puebla) | Mexico (State of Puebla) | Venezuela, Colombia |  | 
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| Stenocereus beneckei |  | 
| Mexico (states of Guerrero, Morelos, Puebla, and México) |  | 
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| Stenocereus dumortieri | 
| Mexico (State Oxaca) | 
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| Stenocereus gummosus |  | 
| Mexico (State of Baja California) |  | 
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| Stenocereus pruinosus | 
| Central Mexico | 
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| Stenocereus stellatus | Stetsonia coryne | 
| Mexico (State of Puebla) | Northwest Argentina | 
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| Thelocactus tulensis subspecies matudae | Thelocactus conothelos subspecies aurantiacus | Thelocactus rinconensis |  | 
| Mexico (State of Nueva León) | Mexico (State of Tamaulipas) | Mexico (State of Chihuahua) |  | 
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