Echinomastus

Cladus: Eukaryota
Regnum: Plantae
Divisio: Magnoliophyta
Classis: Magnoliopsida
Ordo: Caryophyllales
Familia: Cactaceae
Subfamilia: Cactoideae
Tribus: Cacteae
Genus: Echinomastus
Species: E. gautii - E. intertextus - E. johnsonii - E. unguispinus - E. warnockii

Echinomastus (meaning "spiny breast") is a genus of cacti. They are native to the southwestern United States and Mexico.

There are up to 9 species, including:

Echinomastus erectocentrus
Echinomastus intertextus
Echinomastus johnsonii
Echinomastus mariposensis
Echinomastus unguispinus
Echinomastus warnockii

References

^ Flora of North America

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