wilding vs plant life

wilding and plant life both are nouns.

Word	Noun	Adjective	Verb	Adverb
wilding	Yes	No	No	No
plant life	Yes	No	No	No

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

wilding: a wild uncultivated plant (especially a wild apple or crabapple tree)
plant life: (botany) a living organism lacking the power of locomotion

Other hypernyms of wilding include flora, plant.

wilding (noun)	plant life (noun)
an outrageous rampage usually involving sexual attacks by men on women	(botany) a living organism lacking the power of locomotion
a wild uncultivated plant (especially a wild apple or crabapple tree)