yellow pineleaf penstemon
Forms a tidy shrublet of attractive bright-green needle-like leaves, growing 12 - 18 inches tall and wide. This unusual color variant sports clear-yellow tubular flowers, which are rare in the genus Penstemon. Native to Arizona and New Mexico, this clump former requires good drainage, full sun with moderate to infrequent summer water. Blooming late spring to early summer, the tubular flowers are highly attractive to hummingbirds and butterflies.