pineapple weed

noun

Definition of pineapple weed

: an annual aromatic herb (Matricaria matricarioides) native to the Pacific coast of North America but widely naturalized and having much-dissected leaves and rayless yellow flowers

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Cite this Entry

“Pineapple weed.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/pineapple%20weed. Accessed 8 Dec. 2021.

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