genus Baccharis vs aster family

genus Baccharis and aster family both are nouns.

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

genus Baccharis (noun)	aster family (noun)
shrubs of western hemisphere often having honey-scented flowers followed by silky thistlelike heads of tiny fruits; often used for erosion control	plants with heads composed of many florets: aster, daisy, dandelion, goldenrod, marigold, lettuces, ragweed, sunflower, thistle, zinnia