SimplePlant

Juncaceae

Leafybract dwarf rush

Juncus capitatus Weigel

Family
Juncaceae
Genus
Juncus

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Leafybract dwarf rush (Juncus capitatus)
FlowerPhoto: Duarte Frade, CC BY 4.0, from iNaturalist

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Common names

By language (9)
Catalan
Jonc à inflorescence globuleuse
Czech
Sítina strboulkatá
Dutch
Koprus
English
Leafybract dwarf rush, Dwarf rush
Finnish
Mykerövihvilä
French
Jonc à inflorescence globuleuse, Jonc capité, Jonc en tête
German
Kopf-Binse, Lössackerbinse, Jonc à inflorescence globuleuse
Lithuanian
Jonc à inflorescence globuleuse
Swedish
Jonc à inflorescence globuleuse

Synonyms

  • Juncus capitatus f. physcomitrioides (Baen.) Neuman
  • Juncus capitatus f. umbelliformis Merino
  • Juncus capitatus subsp. setaceus K.Richt.
  • Juncus capitatus unranked triandrus (Asch.) Asch. & Graebn.
  • Juncus capitatus unranked versicolor Asch. & Graebn.
  • Juncus capitatus unranked virescens Asch. & Graebn.
  • Juncus capitatus var. congestus Ten.
  • Juncus capitatus var. physcomitrioides Baen.
  • Juncus capitatus var. setaceus Nyman
  • Juncus capitatus var. triandrus Asch.
  • Juncus ericetorum Pollich
  • Juncus globiceps Bajtenov
  • Juncus gracilis Roth
  • Juncus gracilis var. capitatus Roth
  • Juncus mutabilis Lam.
  • Juncus tenellus S.Geuns
  • Juncus triandrus Gouan
  • Schoenus minimus T.F.Forst.

Flowers

In flower
February to June, November (from 22 flowering iNaturalist observations worldwide)

Characteristics

Growth habit
Graminoid
Lifespan
Annual
In the US and Canada
Lower 48 states: introduced

Photos

More in Juncus

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.