genus Saussurea vs aster family

genus Saussurea and aster family both are nouns.

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

genus Saussurea (noun)	aster family (noun)
genus of herbs of temperate and cool regions of Eurasia	plants with heads composed of many florets: aster, daisy, dandelion, goldenrod, marigold, lettuces, ragweed, sunflower, thistle, zinnia