Penstemon rydbergii, commonly known as Rydberg's penstemon[1] or meadow penstemon, is a perennial plant in the plantain family (Plantaginaceae) that grows in damp, grassy meadows of the Great Basin and Rocky Mountains of the western United States.[2]: 49
Penstemon rydbergii, commonly known as Rydberg's penstemon or meadow penstemon, is a perennial plant in the plantain family (Plantaginaceae) that grows in damp, grassy meadows of the Great Basin and Rocky Mountains of the western United States.: 49