Native Utah Plants
Tushar Bluemat Penstemon
Tushar Bluemat Penstemon
Penstemon xylus
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Tushar Penstemon (Penstemon xylus, previously named Penstemon tusharensis) is a petite mat-forming penstemon with vibrant bluish-purple flowers native to the high elevations of Utah's Tushar Mountains. Adapted to harsh, rocky environments, this species thrives in well-drained soils and full sun, requiring minimal water once established.
Ideal for gardeners looking for a low-maintenance, compact groundcover, its flowers attract native pollinators and fill a unique niche in the native landscape. Given its rarity and specific habitat requirements, cultivation for landscape use is in its early stages; a unique addition to native gardens in Utah!
Plant Profile
Plant Profile
Scientific name: Penstemon xylus
Duration: Perennial
Native region: Southern Utah
Native elevation: 6500-9000 ft
Water requirement: Minimum
Drought tolerance: High
Light requirement: Full sun
Shade tolerance: Intolerant
Mature size: 4-6" H by 12-18" W
Bloom time: June - August
Flower color: Purple
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