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ARS Systematic Botany and Mycology Laboratory
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Steve Hurst. Provided by ARS Systematic Botany and Mycology Laboratory. Austria, Vienna.
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National Agricultural Library
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L.A. Barrett. Provided by National Agricultural Library. United States, Arizona, Pima Co., Tucson.
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National Agricultural Library
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B.A. Hendricks. Provided by National Agricultural Library. United States, Arizona, Tonto National Forest, Pine Creek.
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Rex King. Provided by National Agricultural Library. United States, Arizona, Tonto National Forest.
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National Agricultural Library
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Rex King. Provided by National Agricultural Library. United States, Arizona, Tonto National Forest.
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National Agricultural Library
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Elbert L. Little. Provided by National Agricultural Library. United States, Arizona.
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National Agricultural Library
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G.A. Pearson. Provided by National Agricultural Library. United States, Arizona.
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A.F. Potter. Provided by National Agricultural Library. United States, Arizona, Pima Co., Papago Indian Reservation.
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National Agricultural Library
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Provided by National Agricultural Library. United States, Arizona.
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National Agricultural Library
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Provided by National Agricultural Library. United States, Arizona, Coronado National Forest.
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National Agricultural Library
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Provided by National Agricultural Library.
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National Agricultural Library
USDA PLANTS images
Provided by National Agricultural Library.