SimplePlant

Poaceae

Purple muhly

Muhlenbergia rigida (Kunth) Kunth

Family
Poaceae
Genus
Muhlenbergia

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Purple muhly: Purple Muhly ( Muhlenbergia rigida ) in Mexico
Photo: Carlos Martorell, CC BY 4.0, from Wikimedia Commons

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Common names

By language (1)
English
Purple muhly

Synonyms

  • Agrostis colorata Willd. ex Steud.
  • Agrostis glabrata (Kunth) Spreng.
  • Agrostis quitensis Spreng.
  • Agrostis rigida (Kunth) Spreng.
  • Muhlenbergia affinis Trin.
  • Muhlenbergia berlandieri Trin.
  • Muhlenbergia elegans (Kunth) Trin.
  • Muhlenbergia elegans var. atroviolacea Kuntze
  • Muhlenbergia elegans var. subviridis Kuntze
  • Muhlenbergia glabrata (Kunth) Trin.
  • Muhlenbergia metcalfei M.E.Jones
  • Muhlenbergia phragmitoides Griseb.
  • Muhlenbergia phragmitoides var. phragmitoides
  • Muhlenbergia tenuiramea Trin. ex E.Fourn.
  • Podosemum affine (Trin.) Bush
  • Podosemum elegans Kunth
  • Podosemum glabratum Kunth
  • Podosemum rigidum Kunth
  • Stipa contracta Willd. ex Steud.
  • Trichochloa elegans (Kunth) Roem. & Schult.
  • Trichochloa glabrata (Kunth) Roem. & Schult.
  • Trichochloa rigida (Kunth) Roem. & Schult.

Characteristics

Growth habit
Graminoid
Lifespan
Perennial
In the US and Canada
Lower 48 states: native

Photos

More in Muhlenbergia

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.