SimplePlant

Poaceae

Plains bristlegrass

Setaria vulpiseta (Lam.) Roem. & Schult.

Family
Poaceae
Genus
Setaria

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Plains bristlegrass: Setaria vulpiseta (Lam.) Roem.& Schult.
Photo: Alex Popovkin, Bahia, Brazil from Brazil, CC BY 2.0, from Wikimedia Commons

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Common names

By language (1)
English
Plains bristlegrass

Synonyms

  • Chaetochloa amplifolia (Steud.) Scribn.
  • Chaetochloa composita (Kunth) Scribn.
  • Chaetochloa trichorhachis (Hack.) Hitchc.
  • Chaetochloa vulpiseta (Lam.) Hitchc. & Chase
  • Chamaeraphis composita (Kunth) Kuntze
  • Chamaeraphis setosa var. vulpiseta (Lam.) Kuntze
  • Panicum amplifolium Steud.
  • Panicum compositum (Kunth) Nees
  • Panicum macrourum Trin.
  • Panicum subsphaerocarpum Schltdl.
  • Panicum vulpisetum Lam.
  • Setaria alopecurus Fisch. ex Trin.
  • Setaria composita Kunth
  • Setaria lancifolia R.A.W.Herrm.
  • Setaria liebmannii f. trichorhachis Hack.
  • Setaria liebmannii var. trichorhachis (Hack.) Hack. ex Hitchc.
  • Setaria macrostachya Hochst. ex Steud.
  • Setaria maxima Desv.
  • Setaria reversipila R.A.W.Herrm.
  • Setaria setosa var. vulpiseta (Lam.) Kuntze
  • Setaria trichorhachis (Hack.) R.C.Foster
  • Setaria vulpiseta var. reversipila (R.A.W.Herrm.) Pensiero
  • Setaria vulpiseta var. vulpiseta

Flowers

Flower colour
yellow (USDA PLANTS Database)

Characteristics

Growth habit
Graminoid
Lifespan
Perennial
In the US and Canada
Lower 48 states: native, Puerto Rico: introduced

Photos

More in Setaria

Sources: classification, synonyms from World Flora Online Plant List (2026-06, CC0 1.0); common names, popularity from Wikidata (2026-10-26, CC0 1.0); common names, US characteristics from USDA PLANTS Database (2025-05-29, CC0 1.0). About our plant data.