aster family vs genus Lonas

aster family and genus Lonas both are nouns.

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

aster family (noun)	genus Lonas (noun)
plants with heads composed of many florets: aster, daisy, dandelion, goldenrod, marigold, lettuces, ragweed, sunflower, thistle, zinnia	one species: yellow ageratum