Synonyms for Florist's chrysanthemum:

n.

florist's chrysanthemum (noun)
florists' chrysanthemum, Dendranthema Grandifloruom, Chrysanthemum Morifolium, mum.
plant (noun)
florists' chrysanthemum, Dendranthema Grandifloruom, Chrysanthemum Morifolium, mum.

Other synonyms:

Dendranthema grandifloruom
Dendranthema Grandifloruom.