genus Wyethia vs aster family

genus Wyethia and aster family both are nouns.

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

genus Wyethia (noun)	aster family (noun)
coarse leafy perennial plants resembling sunflowers found especially in the western United States	plants with heads composed of many florets: aster, daisy, dandelion, goldenrod, marigold, lettuces, ragweed, sunflower, thistle, zinnia