aster family vs Prenanthes

aster family and Prenanthes both are nouns.

Word	Noun	Adjective	Verb	Adverb
aster family	Yes	No	No	No
Prenanthes	Yes	No	No	No

aster family (noun)	Prenanthes (noun)
plants with heads composed of many florets: aster, daisy, dandelion, goldenrod, marigold, lettuces, ragweed, sunflower, thistle, zinnia	genus of North American and Asiatic perennial herbs having pinnatisect leaves small heads of drooping yellowish to purple flowers; sometimes includes species often placed in genus Nabalus