fringe cups vs wild flower

fringe cups and wild flower both are nouns.

Word	Noun	Adjective	Verb	Adverb
fringe cups	Yes	No	No	No
wild flower	Yes	No	No	No

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

fringe cups: plant growing in clumps with mostly basal leaves and cream-colored or pale pink fringed flowers in several long racemes; Alaska to coastal central California and east to Idaho
wild flower: wild or uncultivated flowering plant

Other hypernyms of fringe cups include wildflower.

fringe cups (noun)	wild flower (noun)
plant growing in clumps with mostly basal leaves and cream-colored or pale pink fringed flowers in several long racemes; Alaska to coastal central California and east to Idaho	wild or uncultivated flowering plant