Schoenoplectus americanus

chairmaker's bulrush, american bulrush, olney bulrush, schoenoplectus, olney three-square
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Family

Cyperaceae

Leaf Arrangement

alternate

Leaf Margin

entire

Leaf Type

simple

Leaf Shape

linear

Growth Form

graminoid, emergent aquatic, aquatic

Flower Color

brown, yellow

Flower Month

April - August

Height (meters)

3.0

Milky Sap

No

Armed/Unarmed

Unarmed

Origin

native

Lifespan

perennial

Known Parish Occurrences
- plant occurs in parish
Known occurrences in Louisiana
Cameron, Jefferson, Orleans, Plaquemines, St. Bernard, St. Charles, St. Mary, St. Tammany, Terrebonne, Vernon, Winn

Wetland Class

OBL

Wetland Coefficient of Conservatism

8

Habitat

Brackish or mineral-rich shores, marshes, fens.