genus Picris vs family Asteraceae

genus Picris and family Asteraceae both are nouns.

Word	Noun	Adjective	Verb	Adverb
genus Picris	Yes	No	No	No
family Asteraceae	Yes	No	No	No

genus Picris (noun)	family Asteraceae (noun)
genus of weedy Old World yellow-flowered herbs usually containing a bitter-tasting substance: bitterweed	plants with heads composed of many florets: aster, daisy, dandelion, goldenrod, marigold, lettuces, ragweed, sunflower, thistle, zinnia