alpine hulsea vs wildflower

alpine hulsea and wildflower both are nouns.

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

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

alpine hulsea: 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 hulsea include wild flower.

alpine hulsea (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