king devil

noun

Definition of king devil

: any of various European hawkweeds (especially Hieracium praealtum) that have been introduced into and are locally troublesome weeds in the northeastern U.S.

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“King devil.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/king%20devil. Accessed 28 May. 2020.

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