aster family vs genus Dendranthema

aster family and genus Dendranthema both are nouns.

Word	Noun	Adjective	Verb	Adverb
aster family	Yes	No	No	No
genus Dendranthema	Yes	No	No	No

aster family (noun)	genus Dendranthema (noun)
plants with heads composed of many florets: aster, daisy, dandelion, goldenrod, marigold, lettuces, ragweed, sunflower, thistle, zinnia	comprises plants often included in the genus Chrysanthemum, including the economically important florist's chrysanthemums (Dendranthema)