Coleophora artemisicolella Bruand, 
37.0900 (B&F: 577)
Coleophora granulatella sensu auctt. nec Zeller, 1849
Only three colonies have ever been reported, at Thorney and Sidlesham in the west and Camber Sands in the east. Larvae have been found on mugwort (Pratt, 2011).