Asteraceae vs Brachycome

Asteraceae and Brachycome both are nouns.

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

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