Zizaniopsis miliacea

marsh-millet, giant cutgrass, southern wildrice
Family

Poaceae

Leaf Arrangement

alternate, whorled

Leaf Margin

entire

Leaf Type

cauline, simple

Growth Form

graminoid, emergent aquatic, aquatic

Flower Color

brown, green, yellow

Flower Month

April - October

Height (meters)

0.9 - 3.0

Milky Sap

No

Armed/Unarmed

Unarmed

Origin

native

Lifespan

perennial


Wetland Class

OBL

Wetland Coefficient of Conservatism

5

Field Characters

Stems thick and 2.5 m tall. Branches of inflorescence with curves and bends, zigzag, Leaves 4 cm wide. Similar to Zizania aquatica which has staminate spikelets on pendulous lower branches of inflorescence and the pistillate on stiffly ascencing upper branches, upper branches of inflorescence stiff and ascending. Staminate and pistillate spikelets on same branches, pistillate terminal and staminate basal. All branches of inflorescence flexous (with curves and bends, zig-zag)

Animal Use

Good wildlife food and cover, especially as seeds for waterfowl.

Habitat

Brackish and freshwater marshes and stream banks.

Plant Uses

Good for shoreline stabilization and for use in reconstructed wetlands.