Daucus carota vs wild flower

Daucus carota and wild flower both are nouns.

Word	Noun	Adjective	Verb	Adverb
Daucus carota	Yes	No	No	No
wild flower	Yes	No	No	No

As nouns, wild flower is a hypernym of Daucus carota; that is, wild flower is a word with a broader meaning than Daucus carota:

Daucus carota: a widely naturalized Eurasian herb with finely cut foliage and white compound umbels of small white or yellowish flowers and thin yellowish roots
wild flower: wild or uncultivated flowering plant

Other hypernyms of Daucus carota include wildflower.

Daucus carota (noun)	wild flower (noun)
a widely naturalized Eurasian herb with finely cut foliage and white compound umbels of small white or yellowish flowers and thin yellowish roots	wild or uncultivated flowering plant