Chamaemelum vs Asteraceae

Chamaemelum and Asteraceae both are nouns.

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

Chamaemelum (noun)	Asteraceae (noun)
small genus of plants sometimes included in genus Anthemis: chamomile	plants with heads composed of many florets: aster, daisy, dandelion, goldenrod, marigold, lettuces, ragweed, sunflower, thistle, zinnia