Most observed native Osmiini
Native to the US, by how plants support them, most observed first.
Specialist bees All
32 native bees whose young are raised on the pollen of plants, most observed first.
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Blueberry Mason Bee
Osmia ribifloris
Pollen specialist on Arctostaphylos
1,912 observations
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Osmia chalybea
Pollen specialist on Cirsium
923 observations
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Mock-orange Scissor Bee
Chelostoma philadelphi
Pollen specialist on Philadelphus
702 observations
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Colorado Mason
Osmia coloradensis
Pollen specialist on Erigeron, Cirsium, Senecio and 3 more
559 observations
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Osmia montana
Pollen specialist on Erigeron, Cirsium, Senecio and 10 more
220 observations
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Chelostoma californicum
Pollen specialist on Phacelia
126 observations
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Creosote Small-Mason
Hoplitis biscutellae
Pollen specialist on Larrea
103 observations
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Texas Mason Bee
Osmia texana
Pollen specialist on Cirsium
82 observations
Flower visitors All
62 native pollinators and other flower visitors, most observed first.
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Red Mason Bee
Osmia bicornis
17,734 observations
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Blue Orchard Bee
Osmia lignaria
4,670 observations
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Blueberry Mason Bee
Osmia ribifloris
Pollen specialist on Arctostaphylos
1,912 observations
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Bufflehead Mason Bee
Osmia bucephala
1,496 observations
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Green Small-Mason
Hoplitis fulgida
944 observations
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Osmia chalybea
Pollen specialist on Cirsium
923 observations
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Georgia Mason Bee
Osmia georgica
839 observations
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Mock-orange Scissor Bee
Chelostoma philadelphi
Pollen specialist on Philadelphus
702 observations
Other species All
4 native species with no plant ties on record, most observed first.