Southern Three-awn

Aristida simpliciflora

Found in wet pine savannas. Weakley, Flora of the Southeastern United States (2025), South Central edition What its natural habitat tells you

Modest

Native to Mississippi. How scores work Is it native here?

Profile 88%

Height: Up to about 32 inches
Light: Full sun
Soil moisture: Dry to wet

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Rare or protected plant. Specialist conservation planting; excluded from routine garden suggestions. Plant caution source

Hidden from default planting suggestions. Wildlife value and native status remain unchanged.

At a glance

Life cycle: Perennial
Bloom: October to November

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Not yet recorded · Spread · Leaves

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.

Pine savannas

Open, fire-kept longleaf pine stands over grasses and wildflowers on wet to moist sandy soil.

All habitats

Also found with this plant

Wildlife whose habitat models include habitats this plant grows in, in Mississippi. Shared habitat, not food. 81 animals.

Virginia Rail
Rallus limicola
Birds. 1 shared habitat
White Ibis
Eudocimus albus
Birds. 1 shared habitat
Wilson's Snipe
Gallinago delicata
Birds. 1 shared habitat
Wood Duck
Aix sponsa
Birds. 1 shared habitat
Wood Stork
Mycteria americana
Birds. 1 shared habitat
Yellow Rail
Coturnicops noveboracensis
Birds. 1 shared habitat
Yellow-breasted Chat
Icteria virens
Birds. 1 shared habitat
Yellow-crowned Night-heron
Nyctanassa violacea
Birds. 1 shared habitat
Yellow-rumped Warbler
Dendroica coronata
Birds. 1 shared habitat

All wildlife of Mississippi

Ecological relationships

Who uses this plant?

What these records mean

2CaterpillarsGenus host records with ranges including MS

Genus host records with ranges including MS · Aristida

Doryodes bistrialisDouble-Lined Doryodes
Hesperia attalusDotted Skipper

Shropshire & Tallamy 2025, Lepidoptera of North America north of Mexico, ZooKeys 1261 (ODbL)

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
Flower color: Green, purple or brown

Growing sources and scope

Bloom · “October to November” · Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition · Carolinas and Georgia
Flower color · “Green, purple or brown” · Lady Bird Johnson Wildflower Center
Height · “Up to about 32 inches” · Lady Bird Johnson Wildflower Center
Life cycle · “Perennial” · Lady Bird Johnson Wildflower Center
Light · “Full sun (documented habitat)” · Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition · Carolinas and Georgia
Soil · “Dry; Moist; Wet (documented habitat)” · Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition · Carolinas and Georgia

Also known as

Southern Three awn

Conservation status

Mississippi rank	S2
Global rank	G3G4
MS status	Not verified
Federal status	Not verified

Conservation source Global and federal source

In your garden

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Southern Three-awn

At a glance

Natural habitats

Also found with this plant

Who uses this plant?

Plant details

Conservation status

Will it fit your yard?

Sources

More Aristida