Chelan Beardtongue (Penstemon Pruinosus) is a perennial herb in the Plantaginaceae family with moderate care difficulty. It requires moderate watering and full sun or partial shade light in USDA hardiness zones 5-7. This plant is safe for cats and dogs.

Penstemon pruinosus is a rare perennial native to the eastern side of the Cascade Mountains in Washington, characterized by its glandular-hairy stems and blue-purple flowers.