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C.A. Kutzleb. Provided by National Agricultural Library. United States, Colorado, San Juan National Forest.
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Steve Hurst. Provided by ARS Systematic Botany and Mycology Laboratory.
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Steve Hurst. Provided by ARS Systematic Botany and Mycology Laboratory. Germany, Erfurt.
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Steve Hurst. Provided by ARS Systematic Botany and Mycology Laboratory. United States, Massachusetts, Barnstable Co., Woods Hole.
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Britton, N.L., and A. Brown. Provided by Kentucky Native Plant Society.
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Steve Hurst. Provided by ARS Systematic Botany and Mycology Laboratory. Netherlands, Utrecht.
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Patrick J. Alexander.
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Patrick J. Alexander.
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Patrick J. Alexander.
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Britton, N.L., and A. Brown. Provided by Kentucky Native Plant Society.
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Britton, N.L., and A. Brown. Provided by Kentucky Native Plant Society.
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Steve Hurst. Provided by ARS Systematic Botany and Mycology Laboratory. Turkey, Izmir.
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Steve Hurst. Provided by ARS Systematic Botany and Mycology Laboratory. United Kingdom, England, Cambridge.
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Britton, N.L., and A. Brown. Provided by Kentucky Native Plant Society.
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Britton, N.L., and A. Brown. Provided by Kentucky Native Plant Society.
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Steve Hurst. Provided by ARS Systematic Botany and Mycology Laboratory. United States, Oregon.
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Steve Hurst. Provided by ARS Systematic Botany and Mycology Laboratory. Canada, Nova Scotia.
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Britton, N.L., and A. Brown. Provided by Kentucky Native Plant Society.
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Britton, N.L., and A. Brown. Provided by Kentucky Native Plant Society.
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Steve Hurst. Provided by ARS Systematic Botany and Mycology Laboratory.
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Martin van der Grinten. Provided by USDA NRCS Big Flats PMC (NYPMC).
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Steve Hurst. Provided by ARS Systematic Botany and Mycology Laboratory. Canada, Ontario.
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Steve Hurst. Provided by ARS Systematic Botany and Mycology Laboratory.