California bulrush
- kingdom: Plantae
- phylum: Tracheophyta
- class: Liliopsida
- order: Poales
- family: Cyperaceae
- genus: Schoenoplectus
- species: Schoenoplectus californicus
Viedma
Rio NegroPerito Moreno
Santa Cruz
ArgentinaRaymond Terrace
New South Wales
AustraliaCochabamba
Cochabamba
BoliviaOtavalo
Imbabura
EcuadorTzintzuntzán
Michoacán
MexicoParker
Arizona
United States