Polylectic; pollen sources include Fabaceae, Reseda (Resedaceae), Brassicaceae, Cistaceae and Cichorioideae (Asteraceae) (A. Müller, unpublished, based on 14 pollen samples from 9 different localities).
Francisco Molina González observed foraging at flowers of Lotus tenellus (Fabaceae) on Gran Canaria (2018, in litt.)