ariocarpusscapharostrus4
 
  NUEVO LEON  
     
  Between La Escondida and Doctor Arroyo  
  East of Cadereytera  
  Galeana to Rayones  
  Galeana to Rayones_2  
  Galeana to Rayones_3  
  Huasteca Canyon  
  Matehuala to Doctor Arroyo  
  near Linares  
  North of Aramberri  
  north of Matehuala  
  Sierra Madre Oriental  
  South of Aramberri  
  South of Saltillo  
     
     
     
     
     
     
     
     
     
     
     
     
    Ariocarpus scaphirostris
    Galeana to Rayones