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xanthorhiza

noun
xan·​tho·​rhi·​za
variants: or xanthorrhiza \ˌzan(t)thəˈrīzə \
plural -s

Definition of xanthorhiza 

: a plant of the genus Zanthorhiza : yellowroot

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History and Etymology for xanthorhiza

New Latin, from xanth- + -rhiza

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