SimplePlant

Juncaceae

Jointed rush

Juncus articulatus L.

Family
Juncaceae
Genus
Juncus

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

Jointed rush (Juncus articulatus)
FlowerPhoto: Patrick Hacker, CC BY 4.0, from iNaturalist

Is yours looking unwell? Scan your plant — free

Common names

By language (25)
Arabic
أسل مفصلي
arz
اسل مفصلى
Belarusian
Сітнік членісты
Bulgarian
Членеста дзука
Chinese
小花灯心草, 小花燈心草, 小花灯芯草
Czech
Sítina článkovaná
Dutch
Zomprus
English
Jointed rush, Jointleaf rush
Estonian
Läikviljaline luga
Finnish
Solmuvihvilä
French
Jonc Articulé, Jonc à fruits luisants
German
Glieder-Binse, Glanzfrüchtige Binse
hsb
Błyšćata syćina
Hungarian
Fülemüleszittyó
Italian
Giunco articolato, Giunco nodoso
Latvian
Spožaugļu donis
Macedonian
Јазлеста ситка
Norwegian Bokmål
Ryllsiv
Persian
سازوی مفصلی
Polish
Sit członowaty
Romanian
Pipirig articulat
Russian
Ситник членистый
Swedish
Ryltåg
Ukrainian
Ситник членистий
Welsh
Brwynen gymalog

Synonyms

  • Juncus alpinoarticulatus subsp. arthrophyllus Reichgelt
  • Juncus arthrophyllus Brenner
  • Juncus articulatus var. articulatus
  • Juncus lampocarpus Baumg.
  • Juncus lampocarpus var. erectus Čelak.
  • Juncus lampocarpus var. fluitans W.D.J.Koch
  • Juncus subarticulatus Zak. & Novopokr.
  • Juncus tricephalos J.Gay ex Laharpe

Flowers

In flower
June to August, December to January (from 165 flowering iNaturalist observations worldwide)
Flower colour
purple (USDA PLANTS Database)

Characteristics

Growth habit
Graminoid
Lifespan
Perennial
In the US and Canada
Alaska: native, Canada: native, Lower 48 states: native, St. Pierre and Miquelon: native

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.