genus Eupatorium vs Asteraceae

genus Eupatorium and Asteraceae both are nouns.

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

genus Eupatorium (noun)	Asteraceae (noun)
large genus of chiefly tropical herbs having heads of white or purplish flowers	plants with heads composed of many florets: aster, daisy, dandelion, goldenrod, marigold, lettuces, ragweed, sunflower, thistle, zinnia