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About Palmer's Penstemon
- Plant Family: Plantaginaceae (Plantain)
- Plant Type: Perennial
- Size: 4' H x 2' W
- Growth Habit: Upright
- Deciduous/Evergreen: Evergreen
- Growth Rate: Moderate
- Sun Exposure: Full to part sun
- Soil Preference: Fast draining
- Water Requirements: Low
- Cold Hardy to: -5 Degrees F
- Flower Season: Spring
- Flower Color: Purple/pink
- Endangered?: Not listed
- Distribution: Slopes washes, canyons and alluvial fans of desert mountains
- Natural Habitat: Joshua Tree Woodland, Pinyon-Juniper Woodland
Photo Credits: Bob (J.R.) Haller, Steve Junak - SBBG Digital Archives