Are Arenaria and Sciadopitys verticillata part of the same family?
Arenaria (plant) Arenaria is a genus of flowering plants, within the family Caryophyllaceae.
Scoparia (moth) Scoparia is a grass moth genus (family Crambidae) of subfamily Scopariinae. Some authors have assigned the synonymous taxon "Sineudonia" to the snout moth family (Pyralidae), where all grass moths were once also included, but this seems to be in error.