406 Free Images of Penstemon

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Common wooly sunflower. Eriophyllum lanatum. Perennial flower to 2 feet tall. Showy planted with Penstemons and Blue-eyed grass. The Botanical Register vol. 14 (1828)
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Plants OB 923
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Umpqua NF - Penstemon at Fairview Mtn, OR 1979c
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Large-flowered Penstemon and Wild Lupine
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Large-flowered Penstemon
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Large-flowered Beardtongue Lake Andes Wetland Management District South Dakota
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