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Arizona, United States
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Arizona, United States
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Colorado, United States
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Arizona, United States
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June 6, 2010, Arizona, Santa Catalina Mountains, Geology turnoff
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June 6, 2010, Arizona, Santa Catalina Mountains, Geology Turnoff
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Colorado, United States
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Colorado, United States
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Penstemon caespitosus var. perbrevis.June 15, 1984, Spanish Fork Canyon, southeastern Utah Co., approx. 6350 ft, xeric south-facing slope.
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Orinda, California, United States
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Orinda, California, United States
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Orinda, California, United States
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Minnesota, United States
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Wisconsin, United States
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Spring Green, Wisconsin, United States
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Norman, Oklahoma, United States
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Tucson, Arizona, United States
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Tucson, Arizona, United States
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March 21, 2010, This was found on the NW PCC Campus, Tucson AZ
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Tucson, Arizona, United States
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March 2010. King Canyon, Saguaro National Park, Arizona
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Colorado, United States
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Colorado, United States
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Colorado, United States