Polylectic. In Germany. Westrich (1989) lists the following species as pollen sources: Asteraceae: Leucanthemum vulgare, Centaurea jacea, Cichorium intybus, Taraxacum officinale, Leontodon autumnalis, Picris hieracioides, Hypochoeris radicata (Asteraceae) Brassica napus, Sinapis alba (Brassicaceae) Convolvulus arvensis (Convolvulaceae); Lotus corniculatus (Fabaceae).
Ebmer (1971) (and cited by Marikovskaya, 1990) lists: Lotus, (Fabaceae); Taraxacum, Hieracium, Carduus, Centaurea (Asteraceae); Salvia (Lamiaceae); Anchusa (Boraginaceae)
Ortiz-Sanchez & Pauly (2017) report visitation to Cucumis melo (Cucurbitaceae) in Castilla La Mancha:, Spain.