Echinomastus intertextus (Engelm.) Britton & Rose
Chisos Mountains of Texas (USA) and in extreme northern Chihuahua
Conservation status: Listed in
CITES appendix 2.
Habitat: grows in isolated population in the
desert grasslands and upper edge of Chihuahuan desert scrub, grassy
hills, sometimes with oaks and junipers, igneous substrates (rarely