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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. India, Ootacamund.
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Howard, R.A. Provided by Smithsonian Institution, Richard A. Howard Photograph Collection.
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Howard, R.A. Provided by Smithsonian Institution, Richard A. Howard Photograph Collection.
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Howard, R.A. Provided by Smithsonian Institution, Richard A. Howard Photograph Collection. United States, Texas.
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Howard, R.A. Provided by Smithsonian Institution, Richard A. Howard Photograph Collection. Canada, Quebec, Montreal.
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Cassondra Skinner. Provided by USDI Bureau of Land Management (BLM). United States, Idaho, Bureau of Land Management Jarbidge Resource Area.
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Cassondra Skinner. Provided by USDI Bureau of Land Management (BLM). 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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Tracey Slotta. Provided by ARS Systematic Botany and Mycology Laboratory. Iran, Saidabad.
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Tracey Slotta. Provided by ARS Systematic Botany and Mycology Laboratory. United States, Nevada, Carson City Co., Carson City.
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Clarence A. Rechenthin. Provided by USDA NRCS East Texas PMC (ETPMC).
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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.
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Tracey Slotta. Provided by ARS Systematic Botany and Mycology Laboratory. France, Paris.
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Britton, N.L., and A. Brown. Provided by Kentucky Native Plant Society.
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Tracey Slotta. Provided by ARS Systematic Botany and Mycology Laboratory. United States, California, Santa Cruz Co., Santa Cruz.
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Britton, N.L., and A. Brown. Provided by Kentucky Native Plant Society.
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Tracey Slotta. Provided by ARS Systematic Botany and Mycology Laboratory. Japan, Tokyo.
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Patrick J. Alexander.
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Jose Hernandez. Provided by ARS Systematic Botany and Mycology Laboratory. Canada, Ontario.
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Jose Hernandez. Provided by ARS Systematic Botany and Mycology Laboratory.
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Patrick J. Alexander.
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Patrick J. Alexander.