Corsican moss

noun

Definition of Corsican moss

: a small red alga (Alsidium helminthocorton) of the Mediterranean formerly much used as an anthelminthic

called also worm moss

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“Corsican moss.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Corsican%20moss. Accessed 25 Feb. 2021.

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