Are Arenaria and Sciadopitys verticillata part of the same family?
Sciadopitys Sciadopitys verticillata, koyamaki, or Japanese umbrella-pine, is a unique conifer endemic to Japan. It is the sole member of the family Sciadopityaceae and genus Sciadopitys, a living fossil with no close relatives, and known in the fossil record for about 230 million years.
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.