Question: Which plant has more common names, Crataegus or Spartium?
Sentence (from "Crataegus"): Crataegus ( ; from the Greek "kratos" "strength" and "akis" "sharp", referring to the thorns of some species) commonly called hawthorn, thornapple, May-tree, whitethorn, or hawberry, is a large genus of shrubs and trees in the family Rosaceae, native to temperate regions of the Northern Hemisphere in Europe, Asia and North America.
Relevant evidence: Yes