Quercus

Eastern Gamagrass

Tripsacum dactyloides

Native to South Carolina (estimated)

Ecological relationships

Who uses this plant?

4CaterpillarsGenus host records with ranges including SC

Genus host records with ranges including SC · Tripsacum

  • Atrytone byssusByssus Skipper, Golden Skipper
  • Diatraea crambidoidesSouthern Cornstalk Borer
  • Lerema acciusClouded Skipper, Corn Leaf tier
  • Amphipoea erepta
Shropshire & Tallamy 2025, Lepidoptera of North America north of Mexico, ZooKeys 1261 (ODbL)
1BeesSoutheastern 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
Hardiness
Zones 6a–9a
Soil pH
Acidic to neutral
Flower color
Brown/copper, green or red
Growth rate
Rapid
Growth habit
Grows in clumps
Foliage color
Green
Fruit begins
Summer
Fruit ends
Fall

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

Growing sources and scope
  • Bloom · “Early summer” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
  • Flower color · “Brown/copper, green or red” · NC Extension Plant Toolbox
  • Foliage color · “Green” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
  • Fruit begins · “Summer” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
  • Fruit ends · “Fall” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
  • Growth habit · “Grows in clumps” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
  • Growth rate · “Rapid” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
  • Hardiness · “Zones 6a–9a” · NC Extension Plant Toolbox
  • Height · “4–6 feet” · NC Extension Plant Toolbox
  • Light · “Full sun (6 or more hours of direct sunlight a day); Partial shade (direct sunlight only part of the day, 2-6 hours)” · NC Extension Plant Toolbox
  • Soil · “Moist; Occasionally dry; Occasionally wet” · NC Extension Plant Toolbox
  • Soil pH · “Acidic to neutral” · NC Extension Plant Toolbox
  • Spread · “2–4 feet” · NC Extension Plant Toolbox
Also known as

Gama Grass

Conservation status

South Carolina rankNot available
Global rankG5
SC statusNot verified
Federal statusNot verified

Conservation source Global and federal source

In your garden

Will it fit your spot?

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

Choose a county to begin.

Sources