Polygonum aviculare
The larva preferably feeds on "Vaccinium myrtillus", "Vaccinium uliginosum", "Calluna vulgaris", "Lathyrus niger", "Salix repens" and "Erica". Less frequently, they have been recorded on "Lonicera tatarica", "Stellaria", "Polygonum aviculare", "Fragaria vesca", "Lactuca sativa" and "Taraxacum officinale".