Claim: Macrachaenium is a genus of flowering plants in the daisy family which includes over 32,000 currently accepted species, in over 1,900 genera in 13 subfamilies.
Evidence: Macrachaenium is a genus of flowering plants in the daisy family. The family includes over 32,000 currently accepted species, in over 1,900 genera (list) in 13 subfamilies.