family Asteraceae vs genus Antheropeas

family Asteraceae and genus Antheropeas both are nouns.

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

family Asteraceae (noun)	genus Antheropeas (noun)
plants with heads composed of many florets: aster, daisy, dandelion, goldenrod, marigold, lettuces, ragweed, sunflower, thistle, zinnia	small genus of North American herbs often included in genus Eriophyllum