genus Ageratina vs aster family

genus Ageratina and aster family both are nouns.

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

genus Ageratina (noun)	aster family (noun)
annual to perennial herbs or shrubs of eastern United States and Central and South America	plants with heads composed of many florets: aster, daisy, dandelion, goldenrod, marigold, lettuces, ragweed, sunflower, thistle, zinnia