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
<noun.plant>
<noun.plant>
| California fern |
|
| Conium maculatum |
|
| Nebraska fern |
|
| hemlock |
|
| poison hemlock |
|
| poison parsley |
|
| winter fern |
|