edelweiss vs wild flower

edelweiss and wild flower both are nouns.

Word	Noun	Adjective	Verb	Adverb
edelweiss	Yes	No	No	No
wild flower	Yes	No	No	No

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

edelweiss: alpine perennial plant native to Europe having leaves covered with whitish down and small flower heads held in stars of glistening whitish bracts
wild flower: wild or uncultivated flowering plant

Other hypernyms of edelweiss include wildflower.

edelweiss (noun)	wild flower (noun)
alpine perennial plant native to Europe having leaves covered with whitish down and small flower heads held in stars of glistening whitish bracts	wild or uncultivated flowering plant