California fern

Thesaurus

Noun

1.

California fern - large branching biennial herb native to Eurasia and Africa and adventive in North America having large fernlike leaves and white flowers; usually found in damp habitats; all parts extremely poisonous Nebraska fern, poison hemlock, poison parsley, winter fern, Conium maculatum, hemlock Conium, genus Conium - small genus of highly toxic biennials: hemlock poisonous plant - a plant that when touched or ingested in sufficient quantity can be harmful or fatal to an organism

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