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Howard, R.A. Provided by Smithsonian Institution, Richard A. Howard Photograph Collection. United States, Massachusetts, Suffolk Co., Boston, Arnold Arboretum.
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Tracey Slotta. Provided by ARS Systematic Botany and Mycology Laboratory. United States, Massachusetts, Suffolk Co., Jamaica Plain.
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Tracey Slotta. Provided by ARS Systematic Botany and Mycology Laboratory. United States, New York, Monroe Co., Rochester.
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Tracey Slotta. Provided by ARS Systematic Botany and Mycology Laboratory. United States, Massachusetts.
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Steve Hurst. Provided by ARS Systematic Botany and Mycology Laboratory. United States, Massachusetts, Suffolk Co., Jamaica Plain.
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Steve Hurst. Provided by ARS Systematic Botany and Mycology Laboratory. United States, New York, Monroe Co., Rochester.
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Tracey Slotta. Provided by ARS Systematic Botany and Mycology Laboratory. United States, New York.
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Provided by USDA Forest Service.
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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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Provided by USDA Forest Service.
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Steve Hurst. Provided by ARS Systematic Botany and Mycology Laboratory. United States, Massachusetts, Suffolk Co., Jamaica Plain.
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Robert H. Mohlenbrock. USDA SCS. Provided by USDA NRCS Wetland Science Institute (WSI).
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Steve Hurst. Provided by ARS Systematic Botany and Mycology Laboratory. United States, New York, Monroe Co., Rochester.
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USDA NRCS. Provided by NRCS National Wetland Team.
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Steve Hurst. Provided by ARS Systematic Botany and Mycology Laboratory. United States, New York, Monroe Co., Rochester.
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Provided by USDA Forest Service.
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Steve Hurst. Provided by ARS Systematic Botany and Mycology Laboratory. United States, Maryland, Montgomery Co., Potomac.
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Britton, N.L., and A. Brown. Provided by Kentucky Native Plant Society.
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Robert H. Mohlenbrock. USDA SCS. Provided by USDA NRCS Wetland Science Institute (WSI).
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Provided by USDA Forest Service.
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Britton, N.L., and A. Brown. Provided by Kentucky Native Plant Society.
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Suzanne Foster. Provided by USDA Forest Service.
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USDA NRCS. Provided by NRCS National Wetland Team.