Watsonarctia
The larvae feed on "Asperula" , "Achillea" and "Galium" species ( including "Galium verum" and "Galium odoratum" ) . 
<triplet> Galium <subj> Galium verum <obj> taxonomic type <triplet> Galium verum <subj> Galium <obj> parent taxon <triplet> Galium odoratum <subj> Galium <obj> parent taxon