TEXAS  
   
Big Bend  
Big Bend 3  
Big Bend 4  
Big Bend 5  
Big Bend 6  
Big Bend 7  
Big Bend 8  
Big Bend 9  
Big Bend 10  
Fort Stockton South  
Franklin Mountains  
Franklin Mountains 2  
Lajitas  
Marathon  
Marathon 2  
Marathon 3  
Marathon 4  
Pecos North  
Presidio  
Presidio 2  
Shafter  
Terlingua  
Terlingua 2  
Terlingua 3  
   
  Opuntia rufida
  Big Bend NP