chop-suey greens - succulent and aromatic young dark green leaves used in Chinese and Vietnamese and Japanese cooking

genus Chrysanthemum - in some classifications many plants usually assigned to the genus Chrysanthemum have been divided among other genera: e.g. Argyranthemum; Dendranthema; Leucanthemum; Tanacetum

chrysanthemum - any of numerous perennial Old World herbs having showy brightly colored flower heads of the genera Chrysanthemum; Argyranthemum; Dendranthema; Tanacetum; widely cultivated