perennial peppercress


: a European peppergrass (Lepidium latifolium) introduced into North America and especially troublesome as a weed in the southwestern U.S. having extensive rhizomes and leaves distinctly tapered to the base

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Dictionary Entries Near perennial peppercress

Cite this Entry

“Perennial peppercress.” Dictionary, Merriam-Webster, Accessed 29 May. 2023.

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