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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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Patrick J. Alexander.
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Steve Hurst. Provided by ARS Systematic Botany and Mycology Laboratory. United States, Iowa.
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Britton, N.L., and A. Brown. Provided by Kentucky Native Plant Society.
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Howard, R.A. Provided by Smithsonian Institution, Richard A. Howard Photograph Collection. United Kingdom, Montserrat.
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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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Steve Hurst. Provided by ARS Systematic Botany and Mycology Laboratory. United States, Minnesota.
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Sheri Hagwood. United States, Idaho, Bureau of Land Management Jarbidge Resource Area.
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Sheri Hagwood. United States, Idaho, Bureau of Land Management Jarbidge Resource Area.
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Britton, N.L., and A. Brown. Provided by Kentucky Native Plant Society.
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Howard, R.A. Provided by Smithsonian Institution, Richard A. Howard Photograph Collection.
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Mark A. Garland. United States, Florida, Alachua Co., Carr Farm, west of Micanopy.
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Jose Hernandez. Provided by ARS Systematic Botany and Mycology Laboratory.
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Jose Hernandez. Provided by ARS Systematic Botany and Mycology Laboratory. Sweden, Goteborg.
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Howard, R.A. Provided by Smithsonian Institution, Richard A. Howard Photograph Collection.
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Tracey Slotta. Provided by ARS Systematic Botany and Mycology Laboratory.