Schoenoplectus americanus

Schoenoplectus americanus
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Clade: Commelinids
Order: Poales
Family: Cyperaceae
Genus: Schoenoplectus
Species:
S. americanus
Binomial name
Schoenoplectus americanus
(Pers.) Volkart ex Schinz & R. Keller
Synonyms

Scirpus americanus
Scirpus olneyi

Schoenoplectus americanus (syn. Scirpus americanus) is an American species of flowering plant in the sedge family known by the common names chairmaker's bulrush and Olney's three-square bulrush.