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On Prunus americana in a thicket in a sand prairie.
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Male
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Female
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Male
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Male
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Male
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On Doellingeria umbellata on a sand prairie. Likely a female. Numerous goldenrods were blooming nearby.
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Female
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Sunny itself while collecting pollen on Claytonia virginica. Note the characteristic pink pollen.
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Feeding on Virginia Spring Beauty.
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Feeding on Virginia Spring Beauty.
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non-native species expanding its range http://www.discoverlife.org/20/q?search=Andrena+wilkella
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non-native species expanding its range http://www.discoverlife.org/20/q?search=Andrena+wilkella
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non-native species expanding its range http://www.discoverlife.org/20/q?search=Andrena+wilkella