genus Felicia vs aster family

genus Felicia and aster family both are nouns.

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

genus Felicia (noun)	aster family (noun)
genus of tropical African herbs or subshrubs with usually blue flowers	plants with heads composed of many florets: aster, daisy, dandelion, goldenrod, marigold, lettuces, ragweed, sunflower, thistle, zinnia