aster family vs genus Tetraneuris

aster family and genus Tetraneuris both are nouns.

Word	Noun	Adjective	Verb	Adverb
aster family	Yes	No	No	No
genus Tetraneuris	Yes	No	No	No

aster family (noun)	genus Tetraneuris (noun)
plants with heads composed of many florets: aster, daisy, dandelion, goldenrod, marigold, lettuces, ragweed, sunflower, thistle, zinnia	genus of hairy yellow-flowered plants of the western United States