leucanthemum_superbum
1. [ noun ] (botany) hybrid garden flower derived from Chrysanthemum maximum and Chrysanthemum lacustre having large white flower heads resembling oxeye daisies; often placed in the genus Chrysanthemum
Synonyms: Chrysanthemum_maximum_maximum shasta_daisy
Related terms: composite Leucanthemum
Similar spelling:   Leucanthemum_maximum
  Leucanthemum_vulgare
  Leucanthemum_lacustre