As this is a cleptoparasitic species, all flower visits will be for nectar only.
Mavromoustakis (1948) reports visitation to Teucrium polium micropodioides (Lamiaceae); Centaurea hyalolepis (Asteraceae) and Sinapis alba (Brassicaceae) in Cyprus (under the name Nomada mauretanica manni (Friese))/