chicory vs genus Cichorium

chicory and genus Cichorium both are nouns.

Word	Noun	Adjective	Verb	Adverb
chicory	Yes	No	No	No
genus Cichorium	Yes	No	No	No

chicory (noun)	genus Cichorium (noun)
crisp spiky leaves with somewhat bitter taste	chicory
root of the chicory plant roasted and ground to substitute for or adulterate coffee
perennial Old World herb having rayed flower heads with blue florets cultivated for its root and its heads of crisp edible leaves used in salads
the dried root of the chicory plant: used as a coffee substitute