aster family vs genus Hypochaeris

aster family and genus Hypochaeris both are nouns.

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

aster family (noun)	genus Hypochaeris (noun)
plants with heads composed of many florets: aster, daisy, dandelion, goldenrod, marigold, lettuces, ragweed, sunflower, thistle, zinnia	widely distributed genus of herbs with milky juice; includes some cosmopolitan weeds