alpine gold vs wildflower

alpine gold and wildflower both are nouns.

Word	Noun	Adjective	Verb	Adverb
alpine gold	Yes	No	No	No
wildflower	Yes	No	No	No

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

alpine gold: low tufted plant having hairy stems each topped by a flower head with short narrow yellow rays; northwestern United States
wildflower: wild or uncultivated flowering plant

Other hypernyms of alpine gold include wild flower.

alpine gold (noun)	wildflower (noun)
low tufted plant having hairy stems each topped by a flower head with short narrow yellow rays; northwestern United States	wild or uncultivated flowering plant