SimplePlant

Cyperaceae

Javanese flatsedge

Cyperus javanicus Houtt.

Family
Cyperaceae
Genus
Cyperus

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Javanese flatsedge: Cyperus javanicus (habit). Location: Maui, Maui Nui Botanical Garden
Photo: Forest & Kim Starr, CC BY 3.0, from Wikimedia Commons

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Common names

By language (3)
Chinese
羽状穗砖子苗, 羽狀穗磚子苗
English
Javanese flatsedge
Tongan
Mahelehele

Synonyms

  • Cyperus anomalus Steud.
  • Cyperus canescens Vahl
  • Cyperus caricifolius Hook. & Arn.
  • Cyperus firmus J.Presl & C.Presl
  • Cyperus fucatus Boeckeler
  • Cyperus holciflorus J.Presl & C.Presl
  • Cyperus macreilema Steud. ex Jard.
  • Cyperus ovatus Llanos
  • Cyperus owahuensis Nees
  • Cyperus parviflorus Vahl
  • Cyperus pennatus Lam.
  • Cyperus pinnatus A.Rich.
  • Cyperus spongiosocoriaceus Boeckeler
  • Cyperus stigmatosus Steud.
  • Cyperus stuppeus G.Forst.
  • Cyperus taitensis Steud.
  • Cyperus tongatabuensis Boeckeler
  • Cyperus valdiviae Steud.
  • Cyperus ventricosus R.Br.
  • Duval-jouvea pennata (Lam.) Palla
  • Mariscus albescens Gaudich.
  • Mariscus javanicus (Houtt.) Merr. & F.P.Metcalf
  • Mariscus pennatus (Lam.) Domin
  • Mariscus pennatus var. ventricosus (R.Br.) Domin
  • Mariscus stuppeus (G.Forst.) Merr.

Characteristics

Growth habit
Graminoid
Lifespan
Perennial
In the US and Canada
Hawaii: introduced, Pacific Basin: native

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.