SimplePlant

Cyperaceae

Meyen's flatsedge

Cyperus meyenianus Kunth

Family
Cyperaceae
Genus
Cyperus

Pet and kid safety: not checked yet. Check pet-safe plants

Meyen's flatsedge (Cyperus meyenianus)
FlowerPhoto: JG, CC BY 4.0, from iNaturalist

Is yours looking unwell? Scan your plant — free

Common names

By language (1)
English
Meyen's flatsedge

Synonyms

  • Chlorocyperus paranaguensis Palla
  • Cyperus kunthianus Nees
  • Cyperus meyenianus var. breviradiatus Maury
  • Cyperus meyenianus var. oligostachys (Schrad. ex Nees) Kük.
  • Cyperus meyenianus var. paranaguensis (Palla) Kük.
  • Cyperus meyenianus var. patentissimus Kük.
  • Cyperus prionensis Boeckeler
  • Cyperus subulatus Meyen
  • Cyperus trispicatus Boeckeler
  • Mariscus meyenianus (Kunth) Nees
  • Mariscus oligostachys Schrad. ex Nees
  • Mariscus subulatus Nees
  • Mariscus uliginosus Schrad. ex Nees

Characteristics

Growth habit
Graminoid
Lifespan
Perennial
In the US and Canada
Hawaii: introduced

Photos

More in Cyperus

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.