Article · Wikipedia archive · Last revised Jun 22, 2026

Scleropogon brevifolius

Scleropogon is a monotypic genus of grass which includes the sole species Scleropogon brevifolius, or burrograss. This grass is found in two areas of the world, in North America from the southwestern United States to central Mexico and in South America in Chile and Argentina. This is a perennial mat-forming grass with sharp, tufted leaves and firm awns. This grass may be dioecious, with staminate and pistillate plants growing in separate colonies.

Last revised
Jun 22, 2026
Read time
≈ 1 min
Length
183 w
Citations
2
Source
Scleropogon brevifolius
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Embryophytes
Clade: Tracheophytes
Clade: Spermatophytes
Clade: Angiosperms
Clade: Monocots
Clade: Commelinids
Order: Poales
Family: Poaceae
Subfamily: Chloridoideae
Tribe: Cynodonteae
Subtribe: Scleropogoninae
Genus: Scleropogon
Phil.
Species:
S. brevifolius
Binomial name
Scleropogon brevifolius
Phil.
Synonyms12

Genus synonymy

  • Lesourdia E.Fourn.

Species synonymy

  • Festuca macrostachya Torr. & A.Gray
  • Lesourdia karwinskyana E.Fourn.
  • Lesourdia multiflora E.Fourn.
  • Scleropogon karwinskyanus (E.Fourn.) Benth. ex S.Watson
  • Scleropogon longisetus Beetle
  • Tricuspis monstra Munro ex Hemsl.

Scleropogon is a monotypic genus of grass which includes the sole species Scleropogon brevifolius, or burrograss. This grass is found in two areas of the world, in North America from the southwestern United States to central Mexico and in South America in Chile and Argentina. This is a perennial mat-forming grass with sharp, tufted leaves and firm awns. This grass may be dioecious, with staminate and pistillate plants growing in separate colonies.

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