Asteraceae vs Buphthalmum

Asteraceae and Buphthalmum both are nouns.

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

Asteraceae (noun)	Buphthalmum (noun)
plants with heads composed of many florets: aster, daisy, dandelion, goldenrod, marigold, lettuces, ragweed, sunflower, thistle, zinnia	a genus of flowering plants in the aster family containing two or three species (Buphthalmum)