Thickleaf PenstemonThickleaf Penstemon (Penstemon pachyphyllus) is a resilient, drought tolerant perennial primarily native to southern Utah and northern Arizona. It is known for its striking spikes of tubular, lavender to blue flowers that bloom in late spring to early summer, attracting hummingbirds, bees, and other native pollinators. The plants thick, fleshy, bluish green leaves give it a unique texture and help it retain moisture, making it especially well suited