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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. Peru, Apurimac.
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Howard, R.A. Provided by Smithsonian Institution, Richard A. Howard Photograph Collection. Italy, Altissima.
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Britton, N.L., and A. Brown. Provided by Kentucky Native Plant Society.
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Clarence A. Rechenthin. Provided by USDA NRCS East Texas PMC (ETPMC). United States, Texas, Wichita Co., Wichita Falls vicinity, S. of town.
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Steve Hurst. Provided by ARS Systematic Botany and Mycology Laboratory.
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Patrick J. Alexander.
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Howard, R.A. Provided by Smithsonian Institution, Richard A. Howard Photograph Collection.
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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, Nevada.
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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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Britton, N.L., and A. Brown. Provided by Kentucky Native Plant Society.
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Mark A. Garland. United States, Georgia, Brooks Co., Okapilco Creek.
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Mark A. Garland. United States, Georgia, Brooks Co., Okapilco Creek.
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Patrick J. Alexander.
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Patrick J. Alexander.
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Clarence A. Rechenthin. Provided by USDA NRCS East Texas PMC (ETPMC). United States, Texas, Val Verde Co., Del Rio, N. of town.
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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.
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Britton, N.L., and A. Brown. Provided by Kentucky Native Plant Society.