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galinsoga

noun
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gal·​in·​so·​ga | \ ˌgalə̇nˈsōgə \

Definition of galinsoga

1 capitalized : a small genus of weedy tropical American herbs (family Compositae) with opposite leaves and small heads of yellowish flowers some of which have become naturalized in Europe and North America — see frenchweed
2 plural galinsoga : any plant of the genus Galinsoga

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History and Etymology for galinsoga

New Latin, after Mariano M. de Galinsoga †1797 Spanish botanist

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“Galinsoga.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/galinsoga. Accessed 6 Mar. 2021.

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