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United States
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Page, Arizona, United States
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California, United States
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Found below summit on Mt. Wrightson, SE Arizona, August 2010
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Jason Sharp;Hillsborough County, Florida
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Molino Basin, Santa Catalina Mountains, Arizona, April 24, 2010
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Penstemon bracteatus KeckCommon names include: Platy penstemon, Red Canyon penstemon, Red Canyon beardtongueJune 18, 1995, Red Canyon, Garfield County, UtahRestricted Utah endemic, known only from the Paunsaugunt plateau in the vicinity of Red Canyon and Bryce Canyon
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Vermont, Wisconsin, United States
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Orinda, California, United States
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Orinda, California, United States
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Nevada, United States
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5/31/07 Thompson Falls, MT
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Colorado, United States
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Low elevation form
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Botanisk Have Århus
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Great Smoky Mountains National Park visitor's center, Sevier County, Tennessee, US
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Nevada, United States
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Nevada, United States
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Colorado, United States
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Arizona, United States
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Williamson, Arizona, United States
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Penstemon duchesnensis (N. Holmgren) Neese (syn. P. dolius var. duchesnensis).A highly restricted and rare Utah endemic plant species. There are no occurrences on federal land and most of its habitat is rapidly being developed or otherwise impacted.May 28, 2011, Duchesne Co., Utah, approx. 5,800 ft. elev.