Penstemon cardinalis subsp. cardinalis Woot. & Standl.  
Family: Plantaginaceae
Penstemon cardinalis subsp. cardinalis image
Patrick Alexander  
Penstemon cardinalis subsp. cardinalis
Penstemon cardinalis subsp. cardinalis image
Patrick Alexander  
Penstemon cardinalis subsp. cardinalis image
Patrick Alexander