pasqueflower vs wildflower

pasqueflower and wildflower both are nouns.

Word	Noun	Adjective	Verb	Adverb
pasqueflower	Yes	No	No	No
wildflower	Yes	No	No	No

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

pasqueflower: any plant of the genus Pulsatilla; sometimes included in genus Anemone
wildflower: wild or uncultivated flowering plant

Other hypernyms of pasqueflower include wild flower.

pasqueflower (noun)	wildflower (noun)
any plant of the genus Pulsatilla; sometimes included in genus Anemone	wild or uncultivated flowering plant