Tall Penstemon
Penstemon hesperius
Synonym: Penstemon rydbergii var. oreocharis
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Additional close-up images of Penstemon hesperius.
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Penstemon hesperius as seen from Department of Natural Resources property in southeastern Clark County, Washington........May 21, 2016.
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A close-up view of the inflorescence of Penstemon hesperius as seen at the webmaster's home in Gresham, Oregon.........May 31, 2021. This species is a native of wetlands in the Willamette Valley and around Vancouver, WA.
Paul Slichter