aster family vs genus Ursinia

aster family and genus Ursinia both are nouns.

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

aster family (noun)	genus Ursinia (noun)
plants with heads composed of many florets: aster, daisy, dandelion, goldenrod, marigold, lettuces, ragweed, sunflower, thistle, zinnia	genus of South African herbs and shrubs cultivated as ornamentals