Most observed native scissor bees

Native to the US, by how plants support them, most observed first.

Specialist bees All

4 native bees whose young are raised on the pollen of plants, most observed first.

Mock-orange Scissor Bee Chelostoma philadelphi Pollen specialist on Philadelphus 702 observations
Chelostoma californicum Pollen specialist on Phacelia 126 observations
Chelostoma minutum Pollen specialist on Nemophila, Cryptantha, Eriodictyon and 1 more 4 observations
Chelostoma phaceliae Pollen specialist on Phacelia 3 observations

Flower visitors All

4 native pollinators and other flower visitors, most observed first.