Shrubby Penstemon- Penstemon fruitcousus
Shrubby penstemon is a woody, mat forming penstemon with numerous flowering and sterile stems atop dense mats of leaves. The flowering stems may reach a height of 40 cm and are freely branched. The leaves are evergreen, leathery, and shiny green. The leaves are both basal and cauline (stem), with the latter being smaller. In variety fruticosus, the leaves are up to 6 cm long with entire or finely toothed margins.
The inflorescence is a few-flowered raceme. The glandular sepals are pointed at the tip. The corolla is blue-lavender to purple, and up to 5 cm in length. The palate is bearded and white or yellowish in color. The flowers are tubular with two spreading lips. The lower lip is longer than the upper. The calyx is glandular with entire-margined, leafy sepals from 7-15 mm long. The anther sacs are densely white and woolly. The staminode is yellow-bearded at the narrow tip and about one-half the length of the filaments.