| Zigadenus | genus of mostly North American poisonous plants |
|---|---|
| Zigadenus | plant of western North America having grasslike leaves and greenish-white flowers |
| Zigadenus | plant of eastern and central North America having creamy white flowers tinged with brown or purple |
| Zigadenus | a common perennial death camas |
| Zigadenus | plant of western North America to Mexico |
| Zigadenus | plant of western North America to Mexico |