Compositae vs genus Nabalus

Compositae and genus Nabalus both are nouns.

Word	Noun	Adjective	Verb	Adverb
Compositae	Yes	No	No	No
genus Nabalus	Yes	No	No	No

Compositae (noun)	genus Nabalus (noun)
plants with heads composed of many florets: aster, daisy, dandelion, goldenrod, marigold, lettuces, ragweed, sunflower, thistle, zinnia	genus of North American and east Asian perennial herbs; sometimes included in genus Prenanthes