Asteraceae vs genus Wyethia

Asteraceae and genus Wyethia both are nouns.

Word	Noun	Adjective	Verb	Adverb
Asteraceae	Yes	No	No	No
genus Wyethia	Yes	No	No	No

Asteraceae (noun)	genus Wyethia (noun)
plants with heads composed of many florets: aster, daisy, dandelion, goldenrod, marigold, lettuces, ragweed, sunflower, thistle, zinnia	coarse leafy perennial plants resembling sunflowers found especially in the western United States