family Asteraceae vs genus Hulsea

family Asteraceae and genus Hulsea both are nouns.

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

family Asteraceae (noun)	genus Hulsea (noun)
plants with heads composed of many florets: aster, daisy, dandelion, goldenrod, marigold, lettuces, ragweed, sunflower, thistle, zinnia	small genus of erect balsam-scented herbs; Pacific coast of the northwestern United States