Photographs of Penstemon Unilateralis

Plants > Wildflowers > Plantaginaceae > Penstemon Unilateralis

Stem and leaves

Green stem and leaves of penstemon unilateralis (oneside penstemon), along the Mosca Pass Trail in Great Sand Dunes National Park, Colorado

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Keywords: Plantaginaceae, Penstemon Unilateralis, Colorado, plants, wildflowers, purple flowers

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