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epilobium

noun ep·i·lo·bi·um \ ˌepəˈlōbēəm \

Definition of epilobium

1 capitalized :a large genus of widely distributed herbs (family Onagraceae) with pink or rarely yellow flowers, slender lanceolate leaves, and seeds with a silky coma
2 plural -s :any plant of the genus Epilobium :willow herb 1

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Origin and Etymology of epilobium

New Latin, from epi- + Greek lobos lobe, pod + New Latin -ium

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