wildflower vs wilding

wildflower and wilding both are nouns.

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

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

wildflower: wild or uncultivated flowering plant
wilding: a wild uncultivated plant (especially a wild apple or crabapple tree)

Other hypernyms of wildflower include angiosperm, flowering plant.

wildflower (noun)	wilding (noun)
wild or uncultivated flowering plant	an outrageous rampage usually involving sexual attacks by men on women
	a wild uncultivated plant (especially a wild apple or crabapple tree)