native to, and widespread across the Holarctic, incl. boreal regions; probably native in both Eurasia and NA(1)(2)
Larvae feed on Vicia cracca (vetch) and Medicago sativa (alfalfa), adults on vetch, alfalfa, red clover, alsike clover, peas, sweet clover, pea flower (Caragana arborescens) and garden flowers including tulips and delphinium(1)
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