family Asteraceae vs genus Homogyne

family Asteraceae and genus Homogyne both are nouns.

Word	Noun	Adjective	Verb	Adverb
family Asteraceae	Yes	No	No	No
genus Homogyne	Yes	No	No	No

family Asteraceae (noun)	genus Homogyne (noun)
plants with heads composed of many florets: aster, daisy, dandelion, goldenrod, marigold, lettuces, ragweed, sunflower, thistle, zinnia	small genus of low perennial herbs of montane Europe; in some classifications included in genus Tussilago