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Fall Witchgrass

Leptoloma cognatum

Also listed as Digitaria cognata

In the Carolinas and Georgia, found in sandy fields and roadsides. Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition What its natural habitat tells you

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Not scored

Native status unresolved in Arkansas. How scores work Is it native here?

Profile 59%

Light
Full sun
Soil moisture
Dry to moist
Will it fit your yard?

At a glance

Bloom
June to November

Not yet recorded · Height · Spread · Life cycle · Leaves

This plant is missing most of its facts, so Quercus is looking them up in old botany books.

Recorded in 13 Arkansas counties.

Natural habitats

Places it grows wild. Not a planting requirement. Each habitat page lists the plants and wildlife also found there.

Roadsides, fields and disturbed ground

Ground opened by people: roadsides, old fields, pastures, fencerows and lots.

All habitats

Also found with this plant

Wildlife whose habitat models include habitats this plant grows in, in Arkansas. Shared habitat, not food. 35 animals.

Widespread birds also seen here (72)

Found in many habitats here, so not listed above.

All wildlife of Arkansas

Ecological relationships

Who uses this plant?

What these records mean

—CaterpillarsGenus host records with ranges including AR
—BeesSoutheastern regional records
—Specialist beesPollen specialists
—BirdsRecorded genus food-resource interactions; not a state feeding claim
Growing and identification

Plant details

Family
Poaceae

Safety has not been reviewed for this plant; check toxicity and thorns before planting.

Growing sources and scope
Also known as

Digitaria cognata; Fall Witch Grass

Conservation status

Arkansas rankSNR
Global rankNot available
AR statusNot verified
Federal statusNot verified

Conservation source

In your garden

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Check this plant against your county, sun and soil moisture. Conditions are checked in your browser.

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How to check your spot

Sources