Intertaxon relationships
species
Cyphocleonus dealbatus (Gmelin, 1790)
Achillea millefolium L. - Yarrow 
Artemisia vulgaris L. - Mugwort
Tanacetum vulgare L. - Common Tansy
Tripleurospermum inodorum (L.) Sch.Bip. - Scentless Mayweed