Chrysoclista splendida
The larvae feed on "Salix" species , including "Salix alba" , "Salix purpurea" and "Salix fragilis" . 
<triplet> Salix <subj> Salix alba <obj> taxonomic type <triplet> Salix alba <subj> Salix <obj> parent taxon <triplet> Salix purpurea <subj> Salix <obj> parent taxon <triplet> Salix fragilis <subj> Salix <obj> parent taxon