Penstemon metcalfei Woot. & Standl.  
Include species within checklist Encyclopedia of Life...
Family: Plantaginaceae
Penstemon metcalfei image
Patrick Alexander  
Penstemon metcalfei
Penstemon metcalfei image
Patrick Alexander  
Penstemon metcalfei image
Patrick Alexander  
Penstemon metcalfei image
Patrick Alexander  
Penstemon metcalfei image
Patrick Alexander  
Penstemon metcalfei image
Patrick Alexander