Presumed polylectic, although Dylewska (1987) lists only a narrow range of forage plants; Brassica, Capsella bursa-pastoris, Cardaria draba (Brassicaceae); Daucus sp. (Apiaceae)
Pittioni et al. (2014) report visitation to Prunus sp. (Rosaceae) and Ranunculus ficaria (Ranunculaceae) in France, and to Capsella bursa-pastoris (Brassicaceae) in Austria.
The first generation prefers to forage upon Brassicaceae species, while the second generation prefers Apiaceae species.