Bulb-bearing water hemlock is deadly poisonous. The name comes from small bulblets that are clustered on the leaves.
- Family: carrot (Apiaceae)
- Habitat: swamps
- Height: 1-4 feet
- Flower size: 1/16 inch across, in umbels approximately 2 inches across
- Flower color: white
- Flowering time: July to September
- Origin: native
Enlarged view of the bulblets.