Summary description from Wikipedia:

Echinocereus in languages:

English

hedgehog cactuses

English

hedgehog cacti

Japanese

エビサボテン／エキノケレウス属

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Parent Taxon

• Cactaceae

Sibling Taxa

• Backebergia
• Bergerocactus
• Carnegiea
• Cephalocereus
• Corryocactus
• Dendrocereus
• Echinocereus
• Escontria
• Isolatocereus
• Lemaireocereus
• Leptocereus
• Lophocereus
• Marshallocereus
• Morangaya
• Myrtillocactus
• Nyctocereus
• Pachycereus
• Peniocereus
• Polaskia
• Pseudoacanthocereus
• Pseudomitrocereus
• Pterocereus
• Stenocereus
• × Pachebergia

Child Taxa

• Echinocereus
• Echinocereus barthelowianus
• Echinocereus × kunzei
• Echinocereus × lloydii
• Echinocereus × neomexicanus
• Echinocereus × roetteri
• Triglochidiatus

Top Observation Places

• Phoenix
• Scottsdale
• Central City
• Encanto
• Albuquerque