Presumed to be polylectic, although details of the lectic status of this species are not known..
Mavromoustakis (1948; 1951; 1954) lists Eryngium (Apiaceae); Medicago (Fabaceae); Rubus ulmifolius (Rosaceae), Polygonum equisetiforme (Polygonaceae); Teucrium cyprium, Mentha longifolia (Lamiaceae).
Paul Westrich has photographed the species visiting Salvia verticillata (Lamiaceae) flowers.
Ortiz-Sanchez & Pauly (2017) report visitation to Cistus crispus (Cistaceae) in Spain. Pauly & Belval (2017) report visitation to Eryngium campestre (Apiaceae); Mentha pulegium (Lamiaceae); Convolvulus arevensis (Convolvulaceae) in Corsica and Sardinia