genus Tripleurospermum vs Asteraceae

genus Tripleurospermum and Asteraceae both are nouns.

Word	Noun	Adjective	Verb	Adverb
genus Tripleurospermum	Yes	No	No	No
Asteraceae	Yes	No	No	No

genus Tripleurospermum (noun)	Asteraceae (noun)
small genus comprising plants often included in genus Matricaria	plants with heads composed of many florets: aster, daisy, dandelion, goldenrod, marigold, lettuces, ragweed, sunflower, thistle, zinnia