Liatris vs Compositae

Liatris and Compositae both are nouns.

Word	Noun	Adjective	Verb	Adverb
Liatris	Yes	No	No	No
Compositae	Yes	No	No	No

Liatris (noun)	Compositae (noun)
genus of perennial North American herbs with aromatic usually cormous roots	plants with heads composed of many florets: aster, daisy, dandelion, goldenrod, marigold, lettuces, ragweed, sunflower, thistle, zinnia