Stenotus vs aster family

Stenotus and aster family both are nouns.

Word	Noun	Adjective	Verb	Adverb
Stenotus	Yes	No	No	No
aster family	Yes	No	No	No

Stenotus (noun)	aster family (noun)
genus of western North American low evergreen shrubs growing in dense tufts	plants with heads composed of many florets: aster, daisy, dandelion, goldenrod, marigold, lettuces, ragweed, sunflower, thistle, zinnia