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Fall Witchgrass

Leptoloma cognatum

Also listed as Digitaria cognata

Found in sandy fields and roadsides. Weakley, Flora of the Southeastern United States (2025), South Central edition What its natural habitat tells you

5
Modest

Native to Mississippi (estimated). 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 6 Mississippi 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

Ecological relationships

Who uses this plant?

What these records mean

0CaterpillarsGenus host records with ranges including MS
0BeesSoutheastern regional records
0Specialist beesPollen specialists
—BirdsRecorded genus food-resource interactions; not a state feeding claim

No records yet · Ants · Beetles · Flies · Adult butterflies / moths · Other wasps · Other insects

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

Mississippi rankSNR
Global rankNot available
MS statusNot verified
Federal statusNot verified

Conservation source

In your garden

Will it fit your yard?

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