Juncus tenuis

poverty rush, field rush, path rush, slender yard rush, wiregrass, slender rush, slender-rush
Family

Juncaceae

Leaf Arrangement

alternate, basal (rosulate)

Leaf Margin

entire

Leaf Type

simple

Leaf Shape

linear

Growth Form

graminoid

Flower Color

inconspicuous

Flower Month

March - June

Height (meters)

0.1 - 1.0

Milky Sap

No

Armed/Unarmed

Unarmed

Origin

native

Lifespan

perennial

Growing Season

Cool season


Wetland Class

FAC

Wetland Coefficient of Conservatism

3

Prairie Coefficient of Conservatism

3

Field Characters

Basal leaves only, 1/3 height of stem, flowers born singly, tepals equal to or longer than capsule. Similar to Juncus dichotomus which has round leaves and no ear-like structures at the top of its leaf sheath, while the leaves of J. tenuis are flattened and it has an ear-like structure at the top of the sheath. 8-16 inches tall, leaves flat.

Cultural Information

Seed remains viable for at least 2 years and appear to require light for germination (Richards 1943). The seeds of most species of Juncus may be planted fresh or after cold/moist stratification (Steffen 1997).

Animal Use

Is seldom grazed except in winter when better herbage is unavailable. It supplies little forage on most sites.

Natural History

Found in moist sands of woods and coastal prairies of Louisiana and east and southeast Texas. Ranges throughout eastern North American.

Habitat

Dry or moist soil (often compacted), abundant along forest paths and roadsides, moist sand and woods.