Echinomastus erectocentrus var. acunensis (W.T. Marsh.) H. Bravo  
Family: Cactaceae
Acuna Cactus
Echinomastus erectocentrus var. acunensis image
Liz Makings  
Echinomastus erectocentrus var. acunensis
Echinomastus erectocentrus var. acunensis image
Liz Makings  
Echinomastus erectocentrus var. acunensis image
Liz Makings  
The National Science Foundation
This project made possible by National Science Foundation Award 1410069