Conyza vs Compositae

Conyza and Compositae both are nouns.

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

Conyza (noun)	Compositae (noun)
common American weed or wildflower	plants with heads composed of many florets: aster, daisy, dandelion, goldenrod, marigold, lettuces, ragweed, sunflower, thistle, zinnia