chrysanthemum_maximum_maximum
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: Leucanthemum_superbum shasta_daisy
Related terms: composite Leucanthemum
Similar spelling:   Chrysanthemum_leucanthemum
  Chrysanthemum_ptarmiciflorum
  Chrysanthemum_cinerariifolium