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Bulblet water hemlock

Cicuta bulbifera · Aquatic plants

Bulblet water hemlock: Out of the water

Out of the water · Photo: Tom Scavo / CC BY

NativeEmergent

Also called Bulbbearing water hemlock

How to identify Bulblet water hemlock

  • Very narrow, threadlike leaflets
  • Small bulblets in the upper leaf angles
  • Few white flower clusters
  • Slender stems

Similar plants

Other water hemlocks have wider leaflets and no bulblets.

Growth profile

Growing seasonGrows from spring, flowers July and August and drops bulblets in fall.
Starts growingAbout 45 F soil
LightFull sun
DepthMoist shoreline to about 6 inches of water
How it spreadsBulblets and seeds
HabitatMarshes, bogs and pond margins.

Why it matters in a lake

Poisonous like other water hemlocks.

Where it is found

  • Idaho: Rare
  • Oregon: Rare
  • Wyoming: Rare

Classification

KingdomPlantae
PhylumTracheophyta
ClassMagnoliopsida
OrderApiales
FamilyApiaceae
Scientific nameCicuta bulbifera

Need a hand?

Is it taking over your lake?

We identify what is growing, map how much of it there is and build a control plan that targets it without harming the rest of the lake.

Idaho / Wyoming (208) 501-4531Oregon (541) 280-0596