''Juncus'' is a

genus Genus (; : genera ) is a taxonomic rank above species and below family (taxonomy), family as used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In bino ...

monocotyledon Monocotyledons (), commonly referred to as monocots, ( Lilianae '' sensu'' Chase & Reveal) are flowering plants whose seeds contain only one embryonic leaf, or cotyledon. A monocot taxon has been in use for several decades, but with various ranks ...

ous

flowering plant Flowering plants are plants that bear flowers and fruits, and form the clade Angiospermae (). The term angiosperm is derived from the Ancient Greek, Greek words (; 'container, vessel') and (; 'seed'), meaning that the seeds are enclosed with ...

s, commonly known as rushes. It is the largest genus in the family

Juncaceae Juncaceae is a family of flowering plants, commonly known as the rush family. It consists of 8 genera and about 464 known species of slow-growing, rhizomatous, herbaceous monocotyledonous plants that may superficially resemble grasses and ...

, containing around 300 species.

Description

Rushes of the genus ''Juncus'' are

herbaceous Herbaceous plants are vascular plants that have no persistent woody stems above ground. This broad category of plants includes many perennials, and nearly all annuals and biennials. Definitions of "herb" and "herbaceous" The fourth edition of ...

plants that superficially resemble

grasses Poaceae ( ), also called Gramineae ( ), is a large and nearly ubiquitous family of monocotyledonous flowering plants commonly known as grasses. It includes the cereal grasses, bamboos, the grasses of natural grassland and species cultivated in ...

sedge The Cyperaceae () are a family of graminoid (grass-like), monocotyledonous flowering plants known as wikt:sedge, sedges. The family (biology), family is large; botanists have species description, described some 5,500 known species in about 90 ...

s. They have historically received little attention from botanists; in his 1819

monograph A monograph is generally a long-form work on one (usually scholarly) subject, or one aspect of a subject, typically created by a single author or artist (or, sometimes, by two or more authors). Traditionally it is in written form and published a ...

James Ebenezer Bicheno James Ebenezer Bicheno (25 January 1785 – 25 February 1851) was a British author and colonial official. Bicheno was born in Newbury, Berkshire, the son of the Rev. James Bicheno, who was minister of the Baptist Church there. He was call ...

described the genus as "obscure and uninviting". The form of the flower differentiates rushes from grasses or sedges. The flowers of ''Juncus'' comprise five whorls of floral parts: three sepals, three petals (or, taken together, six tepals), two to six

stamen The stamen (: stamina or stamens) is a part consisting of the male reproductive organs of a flower. Collectively, the stamens form the androecium., p. 10 Morphology and terminology A stamen typically consists of a stalk called the filament ...

s (in two whorls) and a stigma with three lobes. The stems are round in cross-section, unlike those of

s, which are typically somewhat triangular in cross-section. In ''Juncus'' section ''Juncotypus'' (formerly called ''Juncus'' subg. ''Genuini''), which contains some of the most widespread and familiar species, the leaves are reduced to sheaths around the base of the stem and the

bract In botany, a bract is a modified or specialized leaf, associated with a reproductive structure such as a flower, inflorescence axis or cone scale. Bracts are usually different from foliage leaves in size, color, shape or texture. They also lo ...

subtending the inflorescence closely resembles a continuation of the stem, giving the appearance that the inflorescence is lateral.

Distribution and ecology

''Juncus'' has a

cosmopolitan distribution In biogeography, a cosmopolitan distribution is the range of a taxon that extends across most or all of the surface of the Earth, in appropriate habitats; most cosmopolitan species are known to be highly adaptable to a range of climatic and en ...

, with species found throughout the world, with the exception of

Antarctica Antarctica () is Earth's southernmost and least-populated continent. Situated almost entirely south of the Antarctic Circle and surrounded by the Southern Ocean (also known as the Antarctic Ocean), it contains the geographic South Pole. ...

. They typically grow in cold or wet habitats, and in the tropics, are most common in

montane Montane ecosystems are found on the slopes of mountains. The alpine climate in these regions strongly affects the ecosystem because temperatures lapse rate, fall as elevation increases, causing the ecosystem to stratify. This stratification is ...

environments.

Fossil record

Several

fossil A fossil (from Classical Latin , ) is any preserved remains, impression, or trace of any once-living thing from a past geological age. Examples include bones, shells, exoskeletons, stone imprints of animals or microbes, objects preserve ...

fruits of a ''Juncus'' species have been described from

middle Miocene The Middle Miocene is a sub-epoch of the Miocene epoch (geology), epoch made up of two Stage (stratigraphy), stages: the Langhian and Serravallian stages. The Middle Miocene is preceded by the Early Miocene. The sub-epoch lasted from 15.97 ± 0. ...

strata In geology and related fields, a stratum (: strata) is a layer of Rock (geology), rock or sediment characterized by certain Lithology, lithologic properties or attributes that distinguish it from adjacent layers from which it is separated by v ...

of the Fasterholt area near

Silkeborg Silkeborg () is a Denmark, Danish town with a population of 52,571 (1 January 2025).Jutland Jutland (; , ''Jyske Halvø'' or ''Cimbriske Halvø''; , ''Kimbrische Halbinsel'' or ''Jütische Halbinsel'') is a peninsula of Northern Europe that forms the continental portion of Denmark and part of northern Germany (Schleswig-Holstein). It ...

Denmark Denmark is a Nordic countries, Nordic country in Northern Europe. It is the metropole and most populous constituent of the Kingdom of Denmark,, . also known as the Danish Realm, a constitutionally unitary state that includes the Autonomous a ...

.Angiosperm Fruits and Seeds from the Middle Miocene of Jutland (Denmark) by

Else Marie Friis Else Marie Friis (born 18 June 1947) is a Danish botanist and paleontologist. She is Professor Emerita in the Department of Geoscience at Aarhus University. Her work has been fundamental in the phylogenetic analysis of angiosperms, with widesprea ...

, The Royal Danish Academy of Sciences and Letters 24:3, 1985

Classification

The genus ''Juncus'' was first named by

Carl Linnaeus Carl Linnaeus (23 May 1707 – 10 January 1778), also known after ennoblement in 1761 as Carl von Linné,#Blunt, Blunt (2004), p. 171. was a Swedish biologist and physician who formalised binomial nomenclature, the modern system of naming o ...

in his 1753 '. The

type species In International_Code_of_Zoological_Nomenclature, zoological nomenclature, a type species (''species typica'') is the species name with which the name of a genus or subgenus is considered to be permanently taxonomically associated, i.e., the spe ...

of the genus was designated by

Frederick Vernon Coville Frederick Vernon Coville (March 23, 1867 – January 9, 1937) was an American botanist who participated in the Death Valley Expedition (1890-1891), was honorary curator of the United States National Herbarium (1893-1937), worked at then was Ch ...

, who in 1913 chose the first species in Linnaeus' account, '' Juncus acutus''. ''Juncus'' can be divided into two major groups, one group with cymose

inflorescence In botany, an inflorescence is a group or cluster of flowers arranged on a plant's Plant stem, stem that is composed of a main branch or a system of branches. An inflorescence is categorized on the basis of the arrangement of flowers on a mai ...

s that include bracteoles, and one with

racemose A raceme () or racemoid is an unbranched, indeterminate type of inflorescence bearing flowers having short floral stalks along the shoots that bear the flowers. The oldest flowers grow close to the base and new flowers are produced as the shoo ...

inflorescences with no bracteoles. The genus is divided into the following

subgenera In biology, a subgenus ( subgenera) is a taxonomic rank directly below genus. In the International Code of Zoological Nomenclature, a subgeneric name can be used independently or included in a species name, in parentheses, placed between the ge ...

and

sections Section, Sectioning, or Sectioned may refer to: Arts, entertainment and media * Section (music), a complete, but not independent, musical idea * Section (typography), a subdivision, especially of a chapter, in books and documents ** Section sig ...

: * ''Juncus'' subg. ''Juncus'' ** sect. ''Juncus'' ** sect. ''Graminei'' (Engelm.) Engelm. ** sect. ''Caespitosi'' Cout. ** sect. ''Stygiopsis'' Kuntze ** sect. ''Ozophyllum'' Dumort. ** sect. ''Iridifolii'' Snogerup & Kirschner * ''Juncus'' subg. ''Poiophylli'' Buchenau ** sect. '' Tenageia'' Dumort. ** sect. ''Steirochloa'' Griseb. ** sect. ''Juncotypus'' Dumort. ** sect. ''Forskalina'' Kuntze

Species

Plants of the World Online Plants of the World Online (POWO) is an online taxonomic database published by the Royal Botanic Gardens, Kew. History Following the Convention on Biological Diversity, the Royal Botanic Gardens in Kew launched Plants of the World Online i ...

'' accepts the following species in the genus ''Juncus'': *'' Juncus acuminatus'' Michx. *'' Juncus acutiflorus'' Ehrh. ex Hoffm. *'' Juncus acutus'' L. *'' Juncus aemulans'' Liebm. *'' Juncus alatus'' Franch. & Sav. *'' Juncus alexandri'' L.A.S.Johnson *'' Juncus allioides'' Franch. *'' Juncus alpigenus'' K.Koch *'' Juncus × alpiniformis'' Fernald *'' Juncus alpinoarticulatus'' Chaix *'' Juncus amabilis'' Edgar *'' Juncus amplifolius'' A.Camus *'' Juncus amuricus'' (Maxim.) V.I.Krecz. & Gontsch. *'' Juncus anatolicus'' Snogerup *'' Juncus anceps'' Laharpe *'' Juncus andersonii'' Buchenau *'' Juncus andinus'' Balslev *'' Juncus antarcticus'' Hook.f. *'' Juncus anthelatus'' (Wiegand) R.E.Brooks & Whittem. *'' Juncus arcticus'' Willd. *'' Juncus aridicola'' L.A.S.Johnson *'' Juncus articulatus'' L. *'' Juncus astreptus'' L.A.S.Johnson *'' Juncus atratus'' Krock. *'' Juncus australis'' Hook.f. *'' Juncus austrobrasiliensis'' Balslev *'' Juncus baekdusanensis'' M.Kim *'' Juncus balticus'' Willd. *'' Juncus bassianus'' L.A.S.Johnson *'' Juncus batrachium'' Veldkamp *'' Juncus benghalensis'' Kunth *'' Juncus beringensis'' Buchenau *'' Juncus biflorus'' Elliott *'' Juncus biglumis'' L. *'' Juncus biglumoides'' H.Hara *'' Juncus bolanderi'' Engelm. *'' Juncus brachycarpus'' Engelm. *'' Juncus brachycephalus'' (Engelm.) Buchenau *'' Juncus brachyphyllus'' Wiegand *'' Juncus brachyspathus'' Maxim. *'' Juncus brachystigma'' Sam. *''

Juncus brasiliensis ''Juncus'' is a genus of monocotyledonous flowering plants, commonly known as rushes. It is the largest genus in the family Juncaceae, containing around 300 species. Description Rushes of the genus ''Juncus'' are herbaceous plant, herbaceous pla ...

'' Breistr. *'' Juncus brevibracteus'' L.A.S.Johnson *'' Juncus brevicaudatus'' (Engelm.) Fernald *'' Juncus breviculmis'' Balslev *'' Juncus breweri'' Engelm. *'' Juncus × brueggeri'' Domin *'' Juncus bryoides'' F.J.Herm. *'' Juncus bryophilus'' W.W.Sm. *'' Juncus bufonius'' L. *'' Juncus bulbosus'' L. *'' Juncus burkartii'' Barros *'' Juncus caesariensis'' Coville *'' Juncus caespiticius'' E.Mey. *'' Juncus canadensis'' J.Gay ex Laharpe *'' Juncus capensis'' Thunb. *'' Juncus capillaceus'' Lam. *'' Juncus capillaris'' F.J.Herm. *'' Juncus capitatus'' Weigel *'' Juncus castaneus'' Sm. *'' Juncus cephalostigma'' Sam. *'' Juncus cephalotes'' Thunb. *'' Juncus chiapasensis'' Balslev *'' Juncus chlorocephalus'' Engelm. *'' Juncus chrysocarpus'' Buchenau *'' Juncus clarkei'' Buchenau *'' Juncus compressus'' Jacq. *'' Juncus concinnus'' D.Don *'' Juncus concolor'' Sam. *'' Juncus confusus'' Coville *''

Juncus conglomeratus ''Juncus conglomeratus'', the compact rush, is a perennial, herbaceous flowering plant species in the rush family Juncaceae. In the British Isles it is one of six rush species that can dominate lowland damp grasslands.Juncus continuus'' L.A.S.Johnson *'' Juncus cooperi'' Engelm. *'' Juncus cordobensis'' Barros *'' Juncus coriaceus'' Mack. *'' Juncus × correctus'' Steud. *'' Juncus covillei'' Piper *'' Juncus crassistylus'' A.Camus *'' Juncus curtisiae'' L.A.S.Johnson *'' Juncus curvatus'' Buchenau *'' Juncus cyperoides'' Laharpe *'' Juncus debilis'' A.Gray *'' Juncus decipiens'' (Buchenau) Nakai *''

Juncus × degenianus ''Juncus'' is a genus of monocotyledonous flowering plants, commonly known as rushes. It is the largest genus in the family Juncaceae, containing around 300 species. Description Rushes of the genus ''Juncus'' are herbaceous plant, herbaceous pla ...

'' Boros *'' Juncus densiflorus'' Kunth *'' Juncus deosaicus'' Noltie *'' Juncus diastrophanthus'' Buchenau *'' Juncus dichotomus'' Elliott *'' Juncus diemii'' Barros *''

Juncus diffusissimus ''Juncus'' is a genus of monocotyledonous flowering plants, commonly known as rushes. It is the largest genus in the family Juncaceae, containing around 300 species. Description Rushes of the genus ''Juncus'' are herbaceous plants that superfici ...

'' Buckley *'' Juncus × diffusus'' Hoppe *'' Juncus digitatus'' C.W.Witham & Zika *'' Juncus distegus'' Edgar *'' Juncus dolichanthus'' L.A.S.Johnson *'' Juncus dongchuanensis'' K.F.Wu *'' Juncus × donyanae'' Fern.-Carv. *'' Juncus dregeanus'' Kunth *'' Juncus drummondii'' E.Mey. *'' Juncus dubius'' Engelm. *'' Juncus dudleyi'' Wiegand *'' Juncus dulongjiongensis'' Novikov *'' Juncus durus'' L.A.S.Johnson & K.L.Wilson *'' Juncus duthiei'' (C.B.Clarke) Noltie *'' Juncus ebracteatus'' E.Mey. *'' Juncus echinocephalus'' Balslev *'' Juncus ecuadoriensis'' Balslev *'' Juncus edgariae'' L.A.S.Johnson & K.L.Wilson *''

Juncus effusus ''Juncus effusus'' is a perennial herbaceous flowering plant species in the rush family Juncaceae, with the common names common rush or soft rush. In North America, the common name soft rush also refers to ''Juncus interior''. Distribution ''J ...

'' L. *'' Juncus elbrusicus'' Galushko *'' Juncus elliottii'' Chapm. *'' Juncus emmanuelis'' A.Fern. & J.G.García *'' Juncus engleri'' Buchenau *'' Juncus ensifolius'' Wikstr. *'' Juncus equisetinus'' Proskur. *'' Juncus ernesti-barrosi'' Barros *'' Juncus exiguus'' (Fernald & Wiegand) Lint ex Snogerup & P.F.Zika *'' Juncus exsertus'' Buchenau *'' Juncus falcatus'' E.Mey. *'' Juncus × fallax'' Trab. *'' Juncus fascinatus'' (M.C.Johnst.) W.M.Knapp *'' Juncus fauriei'' H.Lév. & Vaniot *'' Juncus fauriensis'' Buchenau *'' Juncus fernandez-carvajaliae'' Romero Zarco & Arán *'' Juncus filicaulis'' Buchenau *'' Juncus filiformis'' L. *'' Juncus filipendulus'' Buckley *'' Juncus fimbristyloides'' Noltie *'' Juncus firmus'' L.A.S.Johnson *'' Juncus flavidus'' L.A.S.Johnson *'' Juncus fockei'' Buchenau *'' Juncus foliosus'' Desf. *'' Juncus fominii'' Zoz *'' Juncus fontanesii'' J.Gay ex Laharpe *'' Juncus fugongensis'' S.Y.Bao *'' Juncus × fulvescens'' Fernald *'' Juncus ganeshii'' Miyam. & H.Ohba *'' Juncus georgianus'' Coville *'' Juncus gerardi'' Loisel. *''

Juncus giganteus ''Juncus'' is a genus of monocotyledonous flowering plants, commonly known as rushes. It is the largest genus in the family Juncaceae, containing around 300 species. Description Rushes of the genus ''Juncus'' are herbaceous plants that superfici ...

'' Sam. *'' Juncus glaucoturgidus'' Noltie *'' Juncus gonggae'' Miyam. & H.Ohba *'' Juncus × gracilescens'' F.J.Herm. ex Wadmond *'' Juncus gracilicaulis'' A.Camus *'' Juncus gracillimus'' (Buchenau) V.I.Krecz. & Gontsch. *'' Juncus greenei'' Oakes & Tuck. *'' Juncus gregiflorus'' L.A.S.Johnson *'' Juncus grisebachii'' Buchenau *'' Juncus guadeloupensis'' Buchenau & Urb. *'' Juncus gubanovii'' Novikov *'' Juncus gymnocarpus'' Coville *'' Juncus haenkei'' E.Mey. *'' Juncus hallii'' Engelm. *'' Juncus harae'' Miyam. & H.Ohba *'' Juncus heldreichianus'' T.Marsson ex Parl. *'' Juncus hemiendytus'' F.J.Herm. *'' Juncus heptopotamicus'' V.I.Krecz. & Gontsch. *'' Juncus hesperius'' (Piper) Lint *'' Juncus heterophyllus'' Dufour *'' Juncus himalensis'' Klotzsch *'' Juncus holoschoenus'' R.Br. *'' Juncus homalocaulis'' F.Muell. ex Benth. *'' Juncus howellii'' F.J.Herm. *'' Juncus hybridus'' Brot. *'' Juncus hydrophilus'' Noltie *'' Juncus imbricatus'' Laharpe *'' Juncus inflexus'' L. *'' Juncus ingens'' N.A.Wakef. *'' Juncus interior'' Wiegand *'' Juncus × inundatus'' Drejer *'' Juncus jacquinii'' L. *'' Juncus jaxarticus'' V.I.Krecz. & Gontsch. *'' Juncus jinpingensis'' S.Y.Bao *'' Juncus kelloggii'' Engelm. *'' Juncus khasiensis'' Buchenau *'' Juncus kingii'' Rendle *'' Juncus kleinii'' Barros *'' Juncus krameri'' Franch. & Sav. *'' Juncus kraussii'' Hochst. *'' Juncus kuohii'' M.J.Jung *'' Juncus laccatus'' P.F.Zika *'' Juncus laeviusculus'' L.A.S.Johnson *'' Juncus lancangensis'' Y.Y.Qian *'' Juncus × langii'' Erdner *'' Juncus leiospermus'' F.J.Herm. *'' Juncus × lemieuxii'' B.Boivin *'' Juncus leptospermus'' Buchenau *'' Juncus lesueurii'' Bol. *'' Juncus leucanthus'' Royle ex D.Don *'' Juncus leucomelas'' Royle ex D.Don *'' Juncus liebmannii'' J.F.Macbr. *'' Juncus littoralis'' C.A.Mey. *'' Juncus llanquihuensis'' Barros *'' Juncus lomatophyllus'' Spreng. *'' Juncus longiflorus'' (A.Camus) Noltie *'' Juncus longii'' Fernald *'' Juncus longirostris'' Kuvaev *'' Juncus longistamineus'' A.Camus *'' Juncus longistylis'' Torr. *'' Juncus luciensis'' Ertter *'' Juncus luzuliformis'' Franch. *'' Juncus macrandrus'' Coville *'' Juncus macrantherus'' V.I.Krecz. & Gontsch. *'' Juncus macrophyllus'' Coville *'' Juncus marginatus'' Rostk. *'' Juncus maritimus'' Lam. *'' Juncus maroccanus'' Kirschner *'' Juncus maximowiczii'' Buchenau *'' Juncus megacephalus'' M.A.Curtis *'' Juncus megalophyllus'' S.Y.Bao *'' Juncus meianthus'' L.A.S.Johnson ex K.L.Wilson *'' Juncus membranaceus'' Royle *'' Juncus mertensianus'' Bong. *'' Juncus micranthus'' Schrad. ex E.Mey. *'' Juncus microcephalus'' Kunth *'' Juncus milashanensis'' A.M.Lu & Z.Y.Zhang *'' Juncus militaris'' Bigelow *'' Juncus minimus'' Buchenau *'' Juncus minutulus'' (Albert & Jahand.) Prain *'' Juncus modicus'' N.E.Br. *'' Juncus mollis'' L.A.S.Johnson *'' Juncus × montellii'' Vierh. *'' Juncus × montserratensis'' Marcet *'' Juncus × murbeckii'' Sagorski *'' Juncus mustangensis'' Miyam. & H.Ohba *'' Juncus nepalicus'' Miyam. & H.Ohba *'' Juncus nevadensis'' S.Watson *'' Juncus nodatus'' Coville *'' Juncus × nodosiformis'' Fernald *'' Juncus nodosus'' L. *'' Juncus novae-zelandiae'' Hook.f. *'' Juncus nupela'' Veldkamp *'' Juncus obliquus'' Adamson *'' Juncus × obotritorum'' Rothm. *'' Juncus occidentalis'' Wiegand *'' Juncus ochraceus'' Buchenau *'' Juncus ochrocoleus'' L.A.S.Johnson *'' Juncus orchonicus'' Novikov *'' Juncus × oronensis'' Fernald *''

Juncus orthophyllus ''Juncus orthophyllus'' is a species of rush known by the common name straightleaf rush native to western North America from British Columbia to California and Nevada, where it grows in moist spots in mountain habitat, such as meadows. Descript ...

'' Coville *'' Juncus oxycarpus'' E.Mey. ex Kunth *'' Juncus oxymeris'' Engelm. *'' Juncus pallescens'' Lam. *'' Juncus pallidus'' R.Br. *'' Juncus paludosus'' E.L.Bridges & Orzell *'' Juncus papillosus'' Franch. & Sav. *'' Juncus parryi'' Engelm. *'' Juncus patens'' E.Mey. *'' Juncus pauciflorus'' R.Br. *'' Juncus pelocarpus'' E.Mey. *'' Juncus perpusillus'' Sam. *'' Juncus persicus'' Boiss. *'' Juncus pervetus'' Fernald *'' Juncus petrophilus'' Miyam. *'' Juncus phaeanthus'' L.A.S.Johnson *'' Juncus phaeocephalus'' Engelm. *'' Juncus pictus'' Steud. *'' Juncus planifolius'' R.Br. *'' Juncus polyanthemus'' Buchenau *'' Juncus polycephalus'' Michx. *'' Juncus potaninii'' Buchenau *'' Juncus prismatocarpus'' R.Br. *'' Juncus procerus'' E.Mey. *'' Juncus prominens'' (Buchenau) Miyabe & Kudô *'' Juncus przewalskii'' Buchenau *'' Juncus psammophilus'' L.A.S.Johnson *'' Juncus punctorius'' L.f. *'' Juncus pusillus'' Buchenau *'' Juncus pygmaeus'' Rich. ex Thuill. *'' Juncus pylaei'' Laharpe *'' Juncus radula'' Buchenau *'' Juncus ramboi'' Barros *'' Juncus ranarius'' Songeon & E.P.Perrier *'' Juncus ratkowskyanus'' L.A.S.Johnson *'' Juncus rechingeri'' Snogerup *'' Juncus regelii'' Buchenau *'' Juncus remotiflorus'' L.A.S.Johnson *'' Juncus repens'' Michx. *'' Juncus requienii'' Parl. *''

Juncus revolutus ''Juncus'' is a genus of monocotyledonous flowering plants, commonly known as rushes. It is the largest genus in the family Juncaceae, containing around 300 species. Description Rushes of the genus ''Juncus'' are herbaceous plant, herbaceous pla ...

'' R.Br. *'' Juncus rigidus'' Desf. *'' Juncus roemerianus'' Scheele *'' Juncus rohtangensis'' Goel & Aswal *'' Juncus × ruhmeri'' Asch. & Graebn. *'' Juncus rupestris'' Kunth *'' Juncus × sallandiae'' Corporaal & Schaminée *'' Juncus salsuginosus'' Turcz. ex C.A.Mey. *'' Juncus sandwithii'' Lourteig *'' Juncus sarophorus'' L.A.S.Johnson *'' Juncus saximontanus'' A.Nelson *'' Juncus scabriusculus'' Kunth *'' Juncus scheuchzerioides'' Gaudich. *'' Juncus scirpoides'' Lam. *'' Juncus secundus'' P.Beauv. ex Poir. *'' Juncus semisolidus'' L.A.S.Johnson *'' Juncus setchuensis'' Buchenau *'' Juncus sherei'' Miyam. & H.Ohba *'' Juncus sikkimensis'' Hook.f. *'' Juncus socotranus'' (Buchenau) Snogerup *'' Juncus sonderianus'' Buchenau *'' Juncus soranthus'' Schrenk *'' Juncus sorrentinoi'' Parl. *'' Juncus sparganiifolius'' Boiss. & Kotschy ex Buchenau *'' Juncus spectabilis'' Rendle *'' Juncus sphacelatus'' Decne. *'' Juncus sphaerocarpus'' Nees *'' Juncus spumosus'' Noltie *'' Juncus squarrosus'' L. *'' Juncus stenopetalus'' Adamson *'' Juncus stipulatus'' Nees & Meyen *'' Juncus striatus'' Schousb. ex E.Mey. *'' Juncus × stuckeyi'' Reinking *'' Juncus stygius'' L. *'' Juncus subcaudatus'' (Engelm.) Coville & S.F.Blake *'' Juncus subglaucus'' L.A.S.Johnson *''

Juncus subnodulosus ''Juncus subnodulosus'', the blunt-flowered rush, is a species of Juncaceae, rush. It natively occurs from the Mediterranean region across temperate Europe, but it does not range far into Scandinavia. Introduced populations exist in New Zealand a ...

'' Schrank *'' Juncus subsecundus'' N.A.Wakef. *'' Juncus subtilis'' E.Mey. *'' Juncus subulatus'' Forssk. *'' Juncus subulitepalus'' Balslev *'' Juncus supiniformis'' Engelm. *'' Juncus taonanensis'' Satake & Kitag. *'' Juncus tenageia'' Ehrh. ex L.f. *'' Juncus tenuis'' Willd. *'' Juncus texanus'' (Engelm.) Coville *'' Juncus textilis'' Buchenau *'' Juncus thomasii'' Ten. *'' Juncus thompsonianus'' L.A.S.Johnson *'' Juncus thomsonii'' Buchenau *'' Juncus tiehmii'' Ertter *'' Juncus tingitanus'' Maire & Weiller *'' Juncus tobdeniorum'' Noltie *'' Juncus torreyi'' Coville *'' Juncus trachyphyllus'' Miyam. & H.Ohba *'' Juncus trichophyllus'' W.W.Sm. *'' Juncus triformis'' Engelm. *'' Juncus triglumis'' L. *'' Juncus trigonocarpus'' Steud. *'' Juncus trilocularis'' Zika *'' Juncus turkestanicus'' V.I.Krecz. & Gontsch. *'' Juncus uncialis'' Greene *'' Juncus uniflorus'' W.W.Sm. *'' Juncus uruguensis'' Griseb. *'' Juncus usitatus'' L.A.S.Johnson *'' Juncus vaginatus'' R.Br. *'' Juncus × valbrayi'' H.Lév. *'' Juncus validus'' Coville *'' Juncus valvatus'' Link *'' Juncus vaseyi'' Engelm. *'' Juncus venturianus'' Castillón *'' Juncus virens'' Buchenau *'' Juncus wallichianus'' J.Gay ex Laharpe *'' Juncus xiphioides'' E.Mey. *'' Juncus yui'' S.Y.Bao

References

{{Authority control Poales genera Taxa named by Carl Linnaeus