Oligolectic on Fabaceae: Chamaecytisus (Fabaceae)(Pesenko in Banaszak, 1995). Pittioni lists Genista (Fabaceae) on his handwritten record cards.
The males are known to visit flowers of Prunus sp. (Rosaceae); Cytisus sp. (Fabaceae); Taraxacum officinale (Asteraceae) and Salix spp. (Salicaceae).