family Asteraceae vs Saussurea

family Asteraceae and Saussurea both are nouns.

Word	Noun	Adjective	Verb	Adverb
family Asteraceae	Yes	No	No	No
Saussurea	Yes	No	No	No

family Asteraceae (noun)	Saussurea (noun)
plants with heads composed of many florets: aster, daisy, dandelion, goldenrod, marigold, lettuces, ragweed, sunflower, thistle, zinnia	genus of herbs of temperate and cool regions of Eurasia