family Compositae vs order Campanulales

family Compositae and order Campanulales both are nouns.

Word	Noun	Adjective	Verb	Adverb
family Compositae	Yes	No	No	No
order Campanulales	Yes	No	No	No

family Compositae (noun)	order Campanulales (noun)
plants with heads composed of many florets: aster, daisy, dandelion, goldenrod, marigold, lettuces, ragweed, sunflower, thistle, zinnia	an order of plants of the subclass Asteridae including: Campanulaceae, Lobeliaceae, Cucurbitaceae, Goodeniaceae, Compositae