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Steve Hurst. Provided by ARS Systematic Botany and Mycology Laboratory. United States, Missouri, St. Louis Co., Allenton.
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Tracey Slotta. Provided by ARS Systematic Botany and Mycology Laboratory. France, Brignoles.
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Steve Hurst. Provided by ARS Systematic Botany and Mycology Laboratory. Mexico, Coahuila, Coahuila.
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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, California, Ventura Co., Santa Paula.
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Provided by USDA Forest Service.
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Herman, D.E., et al. Provided by ND State Soil Conservation Committee. United States, North Dakota.
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Herman, D.E., et al. Provided by ND State Soil Conservation Committee. United States, North Dakota.
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Herman, D.E., et al. Provided by ND State Soil Conservation Committee. United States, North Dakota.
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Herman, D.E., et al. Provided by ND State Soil Conservation Committee. United States, North Dakota.
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Steve Hurst. Provided by ARS Systematic Botany and Mycology Laboratory. United States, New Mexico, Cedar Hill.
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Patrick J. Alexander.
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Steve Hurst. Provided by ARS Systematic Botany and Mycology Laboratory. United States, Michigan.
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Steve Hurst. Provided by ARS Systematic Botany and Mycology Laboratory. United States, Maryland, Baltimore Co., Baltimore.
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Herman, D.E., et al. Provided by ND State Soil Conservation Committee. United States, North Dakota.
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Herman, D.E., et al. Provided by ND State Soil Conservation Committee. United States, North Dakota.
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Herman, D.E., et al. Provided by ND State Soil Conservation Committee. United States, North Dakota.
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Herman, D.E., et al. Provided by ND State Soil Conservation Committee. United States, North Dakota.
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W.D. Brush. Provided by National Agricultural Library. United States, District of Columbia, Washington.
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Britton, N.L., and A. Brown. Provided by Kentucky Native Plant Society.
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Provided by USDA Forest Service.
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Provided by USDA Forest Service.
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Doug Goldman. Provided by USDA NRCS National Plants Data Team (NPDT). United States, Texas, Travis Co., Austin, Mount Bonnell.