aster family vs genus Rhodanthe

aster family and genus Rhodanthe both are nouns.

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

aster family (noun)	genus Rhodanthe (noun)
plants with heads composed of many florets: aster, daisy, dandelion, goldenrod, marigold, lettuces, ragweed, sunflower, thistle, zinnia	genus of xerophytic herbs and shrubs of South Africa and Australia; sometimes included in genus Helipterum