Stachys officinalis | Salvia officinalis | Verbena officinalis | Valeriana | Melissa officinalis | Galega officinalis | Cochlearia officinalis | Veronica officinalis | ''Verbena officinalis'' var. ''officinalis'' | Valeriana sitchensis | Calendula officinalis | Avicennia officinalis | Sanguisorba officinalis | Magnolia officinalis | Cornus officinalis | Anchusa officinalis | Althaea officinalis |
The larvae feed on a wide range of plants, including Quercus robur, Rumex crispus, Silene cucubalus v. litoralis, Angelica archangelica v. litoralis, Veronica longifolia, Galium verum, Valeriana officinalis, Chrysanthemum vulgare, Artemisia vulgaris, Artemisia campestris and Sonchus arvensis.
The adults feed on nectar and pollen (mainly on Valeriana officinalis, Geranium sylvaticum, Centaurea jacea, Cirsium palustre, Epilobium angustifolium, etc), with preference for blue flowers.