aster family vs genus Echinacea

aster family and genus Echinacea both are nouns.

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

aster family (noun)	genus Echinacea (noun)
plants with heads composed of many florets: aster, daisy, dandelion, goldenrod, marigold, lettuces, ragweed, sunflower, thistle, zinnia	small genus of North American coarse perennial herbs