Claim: Hymenostephium is a genus classified under the tribe Heliantheae, in the family Asteraceae, a very large and widespread family of flowering plants (Angiospermae).
Evidence: 0 RP7BD Hymenostephium is a genus of flowering plants in the family Asteraceae. Heliantheae Tribe: Family: Asteraceae 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).