| Chamisso sedge | |
|---|---|
| |
Scientific classification 
| |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Monocots |
| Clade: | Commelinids |
| Order: | Poales |
| Family: | Cyperaceae |
| Genus: | Carex |
| Subgenus: | Carex subg. Vignea |
| Section: | Carex sect. Ovales |
| Species: | C. pachystachya
|
| Binomial name | |
| Carex pachystachya | |
| Synonyms | |
|
Carex multimoda | |
Carex pachystachya is a species of sedge known by the common name Chamisso sedge.
It is native to western North America from Alaska to Saskatchewan to California. It grows in dry to wet areas in many types of forest and grassland habitat.