aster family vs Argyroxiphium

aster family and Argyroxiphium both are nouns.

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

aster family (noun)	Argyroxiphium (noun)
plants with heads composed of many florets: aster, daisy, dandelion, goldenrod, marigold, lettuces, ragweed, sunflower, thistle, zinnia	small genus of Hawaiian spreading and rosette-forming shrubs