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Hillsboro Three-awn

Aristida purpurascens var. tenuispica

Found in longleaf pine sandhills, pine flatwoods, Florida wet prairies, other sandy habitats. Weakley, Flora of the Southeastern United States (2025), Florida edition What its natural habitat tells you

21
Good

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

Profile 88%

Height
Up to about 3 feet
Light
Full sun
Soil moisture
Dry to wet
Will it fit your yard?

At a glance

Life cycle
Perennial
Bloom
June to December

Not yet recorded · Spread · Leaves

Recorded in 42 Florida counties.

Natural habitats

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

1 of 3

Prairies and grasslands

Grand Prairie, Coosa Valley Prairies, Floyd County
Limestone prairie. Shown: Grand Prairie, Coosa Valley Prairies, Floyd County, Georgia, a neighboring state.Grand Prairie, Coosa Valley Prairies, Floyd County, Alan M. Cressler / U.S. Geological Survey, undated. Public domain. Source record.

Sandhills

Dry, deep-sand ridges with longleaf pine and turkey oak, kept open by fire.

Pine flatwoods

Flat, sandy Coastal Plain pine woodlands, wetter than sandhills and denser than savannas.

All habitats

Also found with this plant

Wildlife whose habitat models include habitats this plant grows in, in Florida. Shared habitat, not food. 83 animals.

All wildlife of Florida

Ecological relationships

Who uses this plant?

What these records mean

3CaterpillarsGenus host records with ranges including FL

Genus host records with ranges including FL · Aristida

  • Doryodes bistrialisDouble-Lined Doryodes
  • Hesperia attalusDotted Skipper
  • Hesperia meskeiMeske's 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
Not applicable

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

Growing sources and scope
Also known as

Aristida purpurascens var. tenuispica; Hillsboro Three awn

Conservation status

Florida rankSNR
Global rankG5T5 [G5]
FL statusNot verified
Federal statusNot verified

Conservation source Global and federal 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