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Lakeshore sedge

Carex lenticularis · Aquatic plants

Lakeshore sedge: Out of the water

Out of the water · Photo: Louis Imbeau / CC BY

NativeEmergent

Also called Kellogg's sedge

How to identify Lakeshore sedge

  • Dense clumps with narrow leaves
  • Slender, erect, dark seed spikes
  • Lowest bract longer than the cluster
  • No long rhizomes

Similar plants

Water sedge spreads by rhizomes and has drooping spikes.

Growth profile

Growing seasonGrows from late spring, fruits in midsummer.
Starts growingAbout 45 F soil
LightFull sun
DepthMoist shoreline to about 6 inches of water
How it spreadsSeeds and short rhizomes
HabitatGravelly and sandy lake shores, streambanks and pond edges, especially in the mountains.

Why it matters in a lake

Typical of mountain lake shores with fluctuating water.

Where it is found

  • Idaho: Occasional
  • Oregon: Occasional
  • Wyoming: Occasional

Classification

KingdomPlantae
PhylumTracheophyta
ClassMagnoliopsida
OrderPoales
FamilyCyperaceae
Scientific nameCarex lenticularis

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