As this is a cleptoparasitic species, all flower visits will be for nectar only.
Mavromoustakis (1948; 1952) lists Cardopatium (=Broteroa) corymbosa (Asteraceae); Limonium (=Statice) sp. (Plumbaginaceae); Teucrium polium micropodiodes (Lamiaceae) as a nectar source in Cyprus.