aster family vs genus Tanacetum

aster family and genus Tanacetum both are nouns.

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

aster family (noun)	genus Tanacetum (noun)
plants with heads composed of many florets: aster, daisy, dandelion, goldenrod, marigold, lettuces, ragweed, sunflower, thistle, zinnia	a large genus of plants resembling chrysanthemums; comprises some plants often included in other genera especially genus Chrysanthemum