An oligolectic species, specialising in Asteraceae pollen (Scheuchl, in prep.) . Scheuchl lists Taraxacum (Asteraceae) as a forage source.
Roberts (2014), citing others, states that, as it is typical for the members of the sub-genus Chlorandrena, this is an oligolectic species, specializing in Asteraceae pollen, and indeed Ricciardelli d'Albore and Intoppa (2000) list Taraxacum as a forage source.