winter fern
1.
(
noun
) 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
Synonyms:
California fern
,
Conium maculatum
,
Nebraska fern
,
hemlock
,
poison hemlock
,
poison parsley
Related Words:
poisonous plant
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