Index / Search / Setaria magna

§1 Plant

Setaria magna Griseb.

vernacular giant bristlegrass — species · Poaceae


USDA
SEMA6
GBIF
5289704
Rank
species
giant bristlegrass (Setaria magna)
Platephotograph · Peggy RomfhCC BY-NC source · iNaturalist ↗

§2Habit & range

Habit and range

Growth habit
Graminoid
Duration
Annual
Group
Monocot
Family
Poaceae Barnhart
Genus
Setaria
§2a

Native status, by region

  • L48 Lower 48 States Native
  • PR Puerto Rico Native
§2b

County-level range

· 103 counties across 14 states/territories
Legend Native · 103 Introduced · 0 Both · 0 Hover a county for detail.

§3Cultivation

No cultivation specs.

USDA has not characterised this taxon. Roughly four out of five plants in the database lack the detailed cultivation record present here — typically because they have not been the focus of NRCS Plant Materials work. Range and distribution data are unaffected.


§4Counties, by state

Recorded in 103 counties across 14 states/territories.

Alabama view state ↗ 3 N
Arkansas view state ↗ 3 N
Delaware view state ↗ 2 N
Florida view state ↗ 28 N
Georgia view state ↗ 6 N
Louisiana view state ↗ 19 N
Mississippi view state ↗ 1 N
New Jersey view state ↗ 5 N
New Mexico view state ↗ 1 N
North Carolina view state ↗ 10 N
Oklahoma view state ↗ 1 N
South Carolina view state ↗ 6 N
Texas view state ↗ 6 N
Virginia view state ↗ 12 N

§5Sources & provenance

USDA PLANTS

Symbol, taxonomy, distribution, cultivation specs, native status. Public domain.

plants.usda.gov/SEMA6 ↗

GBIF Backbone

Canonical taxonomic identity, synonym resolution, cross-refs. CC0.

gbif.org/species/5289704 ↗

Record version

Cached and built locally. Source version on this record:

usda-plants-mt-2026-05-26

fetched 2026-05-26T14:42:51Z