Known in southern California as “scented penstemon” because of its
fragrance, this regal “beardtongue” comes to the height of bloom in May.
However, it may be found in flower from March to September. When the
tall, flower-covered stems grow in abundance, as often occurs in
gravelly washes at elevations between 3,500 and 6,500 feet, the sight is
remarkable. This species prefers limestone soils in both the
Mojave-Colorado and Sonoran Deserts. The sweet nectar attracts bees.
_Penstemon palmeri_ Figwort Family
[Illustration: PALMER PENSTEMON]