-
Britton, N.L., and A. Brown. Provided by Kentucky Native Plant Society.
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Hitchcock, A.S. (rev. A. Chase).
-
Steve Hurst. Provided by ARS Systematic Botany and Mycology Laboratory. United States, Colorado, Park Co., South Park.
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Provided by National Agricultural Library. United States, Arizona.
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Hitchcock, A.S. (rev. A. Chase).
-
Jose Hernandez. Provided by ARS Systematic Botany and Mycology Laboratory.
-
Jose Hernandez. Provided by ARS Systematic Botany and Mycology Laboratory.
-
Britton, N.L., and A. Brown. Provided by Kentucky Native Plant Society.
-
Jose Hernandez. Provided by ARS Systematic Botany and Mycology Laboratory. United Kingdom, England.
-
Jose Hernandez. Provided by ARS Systematic Botany and Mycology Laboratory.
-
Jose Hernandez. Provided by ARS Systematic Botany and Mycology Laboratory.
-
George R. Wolstad. Provided by National Agricultural Library. United States, Montana, Helena National Forest.
-
Steve Hurst. Provided by ARS Systematic Botany and Mycology Laboratory. United States, California.
-
Hitchcock, A.S. (rev. A. Chase).
-
Hitchcock, A.S. (rev. A. Chase).
-
Hitchcock, A.S. (rev. A. Chase).
-
Jose Hernandez. Provided by ARS Systematic Botany and Mycology Laboratory. Germany, Darmstadt.
-
Britton, N.L., and A. Brown. Provided by Kentucky Native Plant Society.
-
Hitchcock, A.S. (rev. A. Chase).
-
Jose Hernandez. Provided by ARS Systematic Botany and Mycology Laboratory. Greece, Athens.
-
Jose Hernandez. Provided by ARS Systematic Botany and Mycology Laboratory. Greece, Athens.
-
Steve Hurst. Provided by ARS Systematic Botany and Mycology Laboratory. United States, Nevada.
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Hitchcock, A.S. (rev. A. Chase).
-
Hitchcock, A.S. (rev. A. Chase).