A polylectic species. Müller & Kuhlmann (2008) list Fabaceae, Apiaceae, Resedaceae, Tamarix (Tamaricaceae), Myrtus (Myrtaceae), Hedera (Araliaceae), Odontites (Orobanchaceae), Lamiaceae and Ericaceae based on 40 pollen loads from 32 different localities.
In Spain, known to visit flowers of plants in the family Apiaceae. (Ornosa & Ortiz-Sánchez, 2004).