Claim: Ewartiothamnus is a genus of flowering plants in the daisy family and is a very large and widespread family of flowering plants.
Evidence: Ewartiothamnus is a genus of flowering plants in the daisy family native to New Zealand. Asteraceae or Compositae (commonly referred to as the aster, daisy, composite, or sunflower family), is a very large and widespread family of flowering plants (Angiospermae).