genus Gerea vs family Asteraceae

genus Gerea and family Asteraceae both are nouns.

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

genus Gerea (noun)	family Asteraceae (noun)
small genus of hairy herbs with yellow flowers	plants with heads composed of many florets: aster, daisy, dandelion, goldenrod, marigold, lettuces, ragweed, sunflower, thistle, zinnia