aster family vs genus Helianthus

aster family and genus Helianthus both are nouns.

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

aster family (noun)	genus Helianthus (noun)
plants with heads composed of many florets: aster, daisy, dandelion, goldenrod, marigold, lettuces, ragweed, sunflower, thistle, zinnia	genus of tall erect or branched American annual or perennial herbs with showy flowers: sunflowers