genus Brachycome vs Asteraceae

genus Brachycome and Asteraceae both are nouns.

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

genus Brachycome (noun)	Asteraceae (noun)
mostly Australian herbs having basal or alternate leaves and loosely corymbose flower heads	plants with heads composed of many florets: aster, daisy, dandelion, goldenrod, marigold, lettuces, ragweed, sunflower, thistle, zinnia