Cypress-like Sedge
Carex pseudocyperus
Last reviewed: August 2026

Toxicity unknown
Cypress-like Sedge (Carex pseudocyperus) is not listed by the ASPCA Animal Poison Control Center (opens in new tab) or the other sources we check, so we have no verdict for it either way. Absence from those lists is not a clearance. If your pet shows symptoms after eating any plant, call the ASPCA at (888) 426-4435.
Light
part shade
Water
high
Size
12"–36" H × 12"–24" W
Bloom
May, Jun, Jul
Native to
CT, MA, ME, MI and 7 more states
Before you buy
Your city may pay you to plant this
Cities and water utilities offer rebates for replacing lawn with native and water-wise plants. We track 437 programs across 44 states, each with a link to the provider and the date we last checked it.
Find rebates in your areaBrowse plants for this ecoregion
Cypress-like sedge is a robust wetland perennial that forms attractive clumps of arching, grass-like foliage. It produces distinctive drooping flower clusters in late spring and summer, thriving in consistently moist to wet soils in partial shade.
In an HOA neighborhood
Cypress-like Sedge takes more care to keep looking intentional in a front yard. Maintenance level: low. Consider it for backyard or mid-zone beds rather than the street edge.
Works well in: backyard only.
- Appears very wild and unmanicured
- Requires consistently wet conditions
- Goes completely dormant leaving brown stubble
Wildlife value
This sedge provides important habitat and nesting material for waterfowl and songbirds. The seeds feed various birds, and the dense clumps offer shelter for small wildlife in wet areas.
Common questions
- How much sun does Cypress-like Sedge need?
- Cypress-like Sedge grows best in part shade conditions.
- When does Cypress-like Sedge bloom?
- Cypress-like Sedge blooms in May, June, and July.
- Where is Cypress-like Sedge native?
- Cypress-like Sedge (Carex pseudocyperus) is native to CT, MA, ME, MI and 7 more states, per the World Checklist of Vascular Plants (Kew).
- Is Cypress-like Sedge HOA-friendly?
- Cypress-like Sedge takes more care to look intentional in a front yard. Consider it for backyard or mid-zone beds rather than the street edge.
Native range data from the World Checklist of Vascular Plants (Kew). Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.
Ready to grow Cypress-like Sedge? Add it to your garden in Pollinator Patch to track it and get season-by-season care guidance.
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