common madia vs wildflower

common madia and wildflower both are nouns.

Word	Noun	Adjective	Verb	Adverb
common madia	Yes	No	No	No
wildflower	Yes	No	No	No

As nouns, wildflower is a hypernym of common madia; that is, wildflower is a word with a broader meaning than common madia:

common madia: California annual having red-brown spots near the base of its yellow flower rays
wildflower: wild or uncultivated flowering plant

Other hypernyms of common madia include wild flower.

common madia (noun)	wildflower (noun)
California annual having red-brown spots near the base of its yellow flower rays	wild or uncultivated flowering plant