Penstemon serrulatus
Family: Plantaginaceae
Common name: CASCADE PENSTOMON
Native to: South Alaska To Oregon
Plant
Type: shrub
Forms: clumping, erect
Leaves evergreen
Max height: 2.3 feet
Max width: 2.3 feet
Flower
blue/green, magenta/purple
Leaf
green
Horticulture
Attracts wildlife: adult butterfly, hummingbird, specific butterfly species
Plant part consumed by birds: nectar, seeds
Plant features: evergreen
Exposure: part shade, sun
Propagates by: seed
flowers in summer
Soil types: well drained, wide range
USDA Zones: zone 3 -40 f, zone 4 -30 f, zone 5 to -20 f, zone 6 to -10 f, zone 7 to 0 f, zone 8 to +10 f, zone 9 to +20 f
Temp. range: -40 to +30 °F
Water: dry, moderate
Butterflies that feed on this plant
