Penstemon barbatus 'Coccineus', commonly known as Coccineus Scarlet Bugler or Scarlet Beard Tongue, is a perennial with tall, slender spikes of bright scarlet-red, tubular flowers that bloom from early to midsummer. Thriving in full sun and well-drained, sandy soil, this variety is ideal for rock gardens, borders, and xeriscapes. The vivid red blooms of Coccineus attract hummingbirds and butterflies, providing a bold, eye-catching display.