Flora of New York/Juncaceae

From Wikibooks, open books for an open world
Jump to: navigation, search

Iridales, Typhales, Xyridales
Flora of New York: Juncaceae
Cyperaceae 1
Table of
contents
Genus
index
Protected species index Invasive species index


Family Juncaceae[edit]

The family Juncaceae ...

Genus Luzula[edit]

The genus Luzula (woodrush) ...

Luzula subg. Luzula[edit]

Luzula sect. Anthelaea[edit]

Luzula sect. Anthelaea Griseb. (1846) contains about ten species, originating primarily in southwestern Europe, the Alps, and Macaronesia. Of these, only Luzula luzuloides has been reported outside of cultivation in New York.

Juncaceaegenus Luzulasubg. Luzulasect. Anthelaea
Luzula sect. Anthelaea Woodrush N.Y. Status Images Distribution 10
 (Lam.) Dandy & Wilmott
ssp. luzuloides

1776. Juncus nemorosus  Pollich
1787. Juncus luzula  Krock. nom. illeg.
1789. Juncus luzuloides  Lam.
1791. Juncus albidus  Hoffm.
1805. Luzula albida  (Hoffm.) DC.
1849. Luzula nemorosa E.Mey.
1891. Juncoides nemorosa  (Pollich) Kuntze
1938. Luzula luzuloides  (Lam.) Dandy & Wilmott
Forest woodrush,
Oak-forest woodrush,
White woodrush

Luzule blanche,
Luzule des bois,
Luzule des bosquets
Introduced from
 Europe
Luzula luzuloides (8336768327).jpg
Luzula luzuloides ssp luzuloides nymap.svg
NYFA-X
USDA-XX
NEW Can
ARS ITIS
FNA Trop.
NSE BNA 
IPN
Images, wsp
Luzula sect. Diprophyllatae[edit]

Luzula sect. Diprophyllatae Satake (1938) contains about 12 species worldwide. Only one of those, Luzula parviflora, has been collected in New York. The New York Flora Atlas currently lists this taxon only at the species level, naming ssp. melanocarpa as a synonym. But a number of recent sources, inluding Kirschner (2002), list fastigiata, melanocarpa and parviflora as acceped subspecies of L. parviflora. Of these, only ssp. melanocarpa has a range that includes New York.[1]

Juncaceaegenus Luzulasubg. Luzulasect. Diprophyllatae
Luzula sect. Diprophyllatae Woodrush N.Y. Status Images Distribution 10
 (Ehrh.) Desv.

1791. Juncus parviflorus  Ehrh.
1808. Luzula parviflora  (Ehrh.) Desv.
1849. Luzula spadicea var. parviflora E.Mey.
1880. Luzula parviflora var. densiflora Lange.
1880. Luzula parviflora var. sparsiflora Lange.
1891. Juncoides spadicea var. parviflora Kuntze
1893. Juncoides parviflora  (Ehrh.) Coville
Smallflower wood rush,
Small-flowered wood-rush

Luzule parviflore
Native,
Likely secure

Perennial,
Graminoid
Luzula parviflora NRCS-1.jpgImg spacer 2x87.pngLuzula parviflora 0806033.jpg
Luzula parviflora nymap.svg
NYFA-4
USDA-NN
NEW Can
ARS ITIS
FNA Trop.
NSE BNA 

Images, wsp
 Luzula parviflora
ssp. melanocarpa (Michx.) Hämet-Ahti

1803. Juncus melanocarpus  Michx.
1808. Luzula melanocarpa  (Michx.) Desv.
1880. L. parviflora var. melanocarpa Buchenau
1911. Juncoides parviflora ssp. melanocarpa
1971. L. parviflora ssp. melanocarpa Hämet-Ahti
Black-fruited woodrush

Luzule à fruits noirs
Native,
Likely secure

Perennial,
Graminoid
Luzula parviflora BB-1913.png
Luzula parviflora nymap.svg

NEW Can
ITIS
Trop.


Images, wsp
Luzula sect. Alpinae[edit]

Luzula sect. Alpinae Chrtek & Křísa (1974) contains about 20 Arctic and high-mountain species from around the world. Of these, Luzula spicata is found only in North America, including the high-peaks of New York.

Juncaceaegenus Luzulasubg. Luzulasect. Alpinae
Luzula sect. Alpinae[1] Woodrush N.Y. Status Images Distribution 10
 (L.) DC.

1753. Juncus spicatus  L.
1805. Luzula spicata  (L.) DC.
1823. Luzula spicata var. compacta E.Mey
1891. Juncoides spicata  (L.) Kuntze
1906. Luzula compacta  Dalla Torre & Sarnth.
1912. Luzula spicata var. relaxa Krylov
Spiked wood-rush

Luzule en épi
Native,
Endangered
Luzula spicata NRCS-1.jpg
Luzula spicata nymap.svg
NYFA-1
USDA-NN
NEW Can
ITIS
FNA Trop.
NSE BNA 

Images, wsp
Luzula sect. Luzula[edit]
Juncaceaegenus Luzulasubg. Luzulasect. Luzula
Luzula sect. Luzula Woodrush N.Y. Status Images Distribution 10
(Ehrh.) Lej.

1790. Juncus campestris var. multiflorus Ehrh.
1791. Juncus multiflorus  Ehrh.
1811. Luzula multiflora  (Ehrh.) Lej.
Common woodrush,
Many-flowered woodrush,
Field woodrush
Native,
Secure
Luzula multiflora 001.jpg
Luzula multiflora nymap.svg

USDA-NN
NEW Can
ARS ITIS
FNA Trop.
NSE BNA 

Images, wsp
 Luzula multiflora
ssp. multiflora (Ehrh.) Lej.

1790. Juncus campestris var. multiflorus Ehrh.
1791. Juncus multiflorus  Ehrh.
1811. Luzula multiflora  (Ehrh.) Lej.
Common woodrush,
Many-flowered woodrush,
Field woodrush
Native,
Secure
Luzula multiflora.jpeg
Luzula multiflora ssp multiflora nymap.svg
NYFA-5
USDA-NN
NEW Can
ARS ITIS
FNA Trop.
NSE BNA 

Images, wsp
 Luzula multiflora
ssp. frigida (Buchenau) V.I.Krecz.

1898. L. campestris var. frigida Buchenau
1918. Luzula frigida  (Buchenau) Sam. ex Lindm.
1928. L. multiflora ssp. frigida V.I.Krecz.
1937. L. multiflora ssp. frigida Sam. ex Hultén
Common woodrush Native,
Unranked
Luzula multiflora Sturm 01024.pngImg spacer 2x87.pngLuzula.multiflora4.-.lindsey.jpg
Luzula multiflora ssp frigida nymap.svg
NYFA-U
USDA-NN
NEW 
ITIS
FNA Trop.
NSE BNA 

Images, wsp
 (Small) F.J.Herm.

1901. Juncoides echinatum  Small
1913. L. campestris var. echinata Fernald..
1938. Luzula echinata  (Small) F.J.Herm.
1938. L. echinata var. mesochorea F.J.Herm.
1970. L. multiflora var. echinata Mohlenbr.
Woodrush,
Hedgehog woodrush
Native,
Rare
Luzula echinata nymap.svg
NYFA-3
USDA-N0
NEW 

FNA Trop.
NSE BNA 

Images, wsp
(Alph.Wood) Smyth & L.C.Smyth

1868. L. campestris var. bulbosa Alph.Wood
1901. Juncoides bulbosum  (Alph.Wood) Small
1912. Luzula bulbosa  Smyth & L.C.Smyth
1938. Luzula multiflora var. bulbosa F.J.Herm.
Southern woodrush,
Bulb woodrush,
Bulbous wood-rush
Native,
Rare
Luzula bulbosa nymap.svg
NYFA-3
USDA-N0
NEW 
ITIS
FNA Trop.
NSE BNA 

Images, wsp
 Sw.

1812. Juncus pallescens  Wahlenb. nom. illeg.
1814. Luzula pallescens  Sw.
1822. Luzula pallescens  Besser nom. illeg.
1823. Luzula campestris
   var.
pallescens Wahlenb. nom. illeg.
1844. Luzula multiflora
   var.
pallescens (Sw.) W.D.J.Koch
1990. Luzula pallidula Kirschner
Pale European woodrush,
Eurasian woodrush,
Fen woodrush
Introduced from
 N Eurasia[1][2]
Luzula pallescens Sturm 01025.pngImg spacer 2x87.pngLuzula pallescens Simo, Finland 22.06.2013 2x3.jpg
Luzula pallescens nymap.svg
NYFA-4
USDA-XX
NEW Can
ITIS
FNA Trop.
NSE BNA 

Images, wsp
  1. Jan Kirschner (2002) "Juncaceae 1: Rostkovia to Luzula." Species Plantarum: Flora of the World. Part 6.
  2. NYFA lists Luzula pallidula (a syn. of Luzula pallescens) as as native of New York, but other souces don't specifically include North America in its native range.

Luzula subg. Pterodes[edit]

Juncaceaegenus Luzulasubg. Pterodes
Luzula subg. Pterodes Woodrush N.Y. Status Images Distribution 10
 Raf.

1829. Luzula pilosa
   var.
americana Schult. & Schult.f.
1840. Luzula acuminata  Raf.
Hairy woodrush,
Sharp-pointed woodrush

Luzule acuminée
Native,
Secure

Perennial,
Graminoid
Luzula acuminata var acuminata nymap.svg
NYFA-S
USDA-NN
NEW Can
ITIS
FNA Trop.


Images, wsp
 Luzula acuminata
ssp. acuminata Raf.

1840. Luzula acuminata  Raf.
1903. Luzula saltuensis  Fernald
1910. Juncoides saltuensis  A.Heller
1938. L. carolinae var. saltuensis Fernald
1967. L. pilosa var. saltuensis B.Boivin
Hairy woodrush

Luzule acuminée
Native,
Secure
Luzula acuminata (April 2012).jpg
Luzula acuminata var acuminata nymap.svg
NYFA-5
USDA-NN
NEW Can
ITIS
FNA Trop.
NSE BNA 

Images, wsp
 Luzula acuminata
ssp. carolinae (S.Watson) Fernald

1879. Luzula carolinae  S.Watson
1891. Juncoides carolinae  Kuntze
1944. L. acuminata var. carolinae Fernald
1979. L. pilosa var. carolinae B.Boivin
2001. L. acuminata ssp. carolinae Z.Kaplan
Carolina woodrush,
Hairy woodrush
Native,
Endangered
Luzula acuminata var carolinae BB-1913.png
Luzula acuminata var carolinae nymap.svg
NYFA-1?
USDA-N0
NEW 
ITIS
FNA Trop.
NSE 

Images, wsp

Genus Juncus[edit]

The genus Juncus (rush) ...

Juncus subg. Juncus[edit]

Juncus sect. Graminifolii[edit]
Juncaceaegenus Juncussubg. Juncussect. Graminifolii
Juncus sect. Graminifolii Rush N.Y. Status Images Distribution 36
 Rostk.

1801. Juncus marginatus  Rostk.
1866. J. marginatus var. vulgaris Engelm.
1903. Juncus setosus  (Coville) Small
Grassleaf rush,
Grass-leaved rush

Jonc marginé
Native,
Secure

Perennial,
Graminoid
Juncus marginatus NRCS-1.jpgImg spacer 2x87.pngJuncus marginatus BB-1913.png
Juncus marginatus nymap.svg
NYFA-5
USDA-NN
NEW Can




Images, wsp
 Elliott

1817. Juncus biflorus  Elliott
1824. J. marginatus var. odoratus Torr.
1860. J. marginatus var. biflorus Chapm.
1903. J. aristulatus var. biflorus Small
auct.. Juncus aristulatus non Michx. (1803)
Bog rush,
Large grass-leaved rush
Native,
Endangered,
NYNHP: 1[1]

Perennial,
Graminoid
Juncus biflorus NRCS-1.jpg
Juncus biflorus nymap.svg
NYFA-1
USDA-N0
NEW 
ITIS


Note [2]
Images, wsp
  1. New York Natural Heritage Program. 2013. Online Conservation Guide for Juncus biflorus. Endangered, S1/G5.
  2. Flora of North America includes J. biflorus under J. marginatus, while Knapp & Naczi (2008), NRCS, ITIS, and NYFA all keep them separate, pending further research.
Juncus sect. Iridifolii[edit]
Juncaceaegenus Juncussubg. Juncussect. Iridifolii
Juncus sect. Iridifolii Rush N.Y. Status Images Distribution 36
 Wikstr.
var. ensifolius

1823. Juncus ensifolius  Wikstr.
Ensiform rush,
Swordleaf rush,
Sword-leaved rush,
Dagger-leaved rush

Jonc à épées
Introduced from
 temperate E Asia,
 W N. America,
N. America native
Juncusensifolius.jpgImg spacer 2x87.pngJuncus ensifolius IP0807004.jpg
Juncus ensifolius var ensifolius nymap.svg
NYFA-X1
USDA-NN
NEW Can
ARS ITIS
FNA Trop.
NSE BNA 

Images, wsp
Juncus sect. Juncus[edit]

The only member of the Juncus section collected in New York was Juncus maritimus, a Eurasian species, found within the years 1880 to 1903 in Brooklyn. These have been the only vouchered reports of this species in North America.

Juncaceaegenus Juncussubg. Juncussect. Juncus''
Juncus sect. Juncus Rush N.Y. Status Images Distribution 36
 Lam.

1789. Juncus maritimus  Lam.
Sea rush,
Seaside rush

Jonc maritime
Introduced from
 Eurasia,
 Macaronesia,
Impersistent,
Likely extirpated

Perennial,
Graminoid
Juncus maritimus.jpeg
Juncus maritimus nymap.svg
NYFA-X
USDA-X0

ARS 
FNA 


Images, wsp
Juncus sect. Stygiopsis[edit]
Juncaceaegenus Juncussubg. Juncussect. Stygiopsis
Juncus sect. Stygiopsis Rush N.Y. Status Images Distribution 36
 L.
ssp. americanus (Buchenau) Hultén

1890. J. stygius var. americanus Buchenau
1943. J. stygius ssp. americanus Hultén
American moor rush,
American bog rush,
Marsh rush

Jonc des tourbières,
Jonc d’Amérique
Native,
No recent reports,
Endangered
Juncus stygius BB-1913.png
Juncus stygius ssp americanus nymap.svg
NYFA-Z
USDA-NN
NEW Can
ITIS
FNA 
NSE BNA 

Images, wsp
Juncus sect. Ozophyllum[edit]

Juncus sect. Ozophyllum Dumort. (1827), the largest Juncus section, with about 84 species worldwide,[1] is well represented in New York, with about 15 mostly-native species. Four of these are considered endangered in the state. One member, Juncus diffusissimus, is considered to be a native to the south-central United States, and has only recently been discovered on Long Island.[2]

Juncaceaegenus Juncussubg. Juncussect. Ozophyllum
Juncus sect. Ozophyllum Rush N.Y. Status Images Distribution 36
 Michx.

1803. Juncus acuminatus  Michx.
1861. Juncus pondii  A.W.Wood
1867. J. acuminatus var. legitimus Engelm.
1880. J. pallescens  E.Mey.non Lam. 1789
Sharp-fruit rush,
Sharp-fruited rush,
Tapertip rush,
Knotty-leaved rush

Jonc à tépales acuminés
Native,
Secure

Perennial,
Graminoid
Juncus acuminatus NRCS-1.jpgImg spacer 2x87.pngJuncus acuminatus BB-1913.png
Nymap.svg
NYFA-5
USDA-NN
NEW Can
ARS ITIS
FNA Trop.
NSE BNA 

Images, wsp
 L.
ssp. articulatus

1753. Juncus articulatus  L.
1785. Juncus aquaticus  (L.) All.
1796. Juncus stolonifer  Wohll.
1800. Juncus lampocarpus  Ehrh. ex Hoffm.
1867. J. articulatus var. obtusatus Engelm.
Jointed rush,
Jointleaf rush

Jonc articulé,
Jonc à fruits luisants
Native,
Secure

Perennial,
Graminoid
JuncusArticulatus.jpg
Nymap.svg
NYFA-5
USDA-NN
NEW Can

FNA Trop.


Images, wsp
(Engelm.) Buchenau

1867. Juncus canadensis
   var.
brachycephalus Engelm.
1890. Juncus brachycephalus  Buchenau
Small-head rush,
Short-headed rush

Jonc à têtes courtes,
Jonc à tête courte
Native,
Secure

Perennial,
Graminoid
Juncus brachycephalus NRCS-002 4x3.jpg
Nymap.svg
NYFA-5
USDA-NN
NEW Can




Images, wsp
(Engelm.) Fernald

1866. Juncus canadensis
   var.
brevicaudatus Engelm.
1900. Juncus tweedyi  Rydb.
1904. Juncus brevicaudatus  Fernald
Narrow-panicled rush,
Narrow-panicle rush,
Short-tailed rush

Jonc brévicaudé
Native,
Secure

Perennial,
Graminoid
Juncus brevicaudatus BB-1913.png
Nymap.svg
NYFA-5
USDA-NN
NEW Can
ARS ITIS
FNA 


Images, wsp
 Gay ex LaHarpe

1825. Juncus canadensis  J.Gay ex Laharpe
Canada rush,
Canadian rush

Jonc du Canada
Native,
Secure

Perennial,
Graminoid
Juncus canadensis NRCS-002 4x3.jpg
Nymap.svg
NYFA-5
USDA-NN
NEW Can




Images, wsp
 L.

1762. Juncus nodosus  L.
1822. Juncus rostkovii  E.Mey.
1944. Juncus nodosus
   var.
meridionalis F.J.Herm.
Knotted rush,
Jointed rush

Jonc noueux
Native,
Secure

Perennial,
Graminoid
Juncus nodosus BB-1913.pngImg spacer 2x87.pngJuncus nodosus NRCS-1.png
Nymap.svg
NYFA-5
USDA-NN
NEW Can
ARS 
FNA Trop.
BNA 

Images, wsp
 E. Mey.

1823. Juncus pelocarpus  E. Mey.
1856. J. articulatus var. pelocarpus A.Gray
1860. Juncus abortivus  Chapm.
1866. J. p. var. crassicaudex Engelm.
1921. J. p. var. sabulonensis H.St.John
Brownfruit rush,
Brown-fruited rush

Jonc à fruits bruns
Native,
Secure

Perennial,
Graminoid
Juncus pelocarpus BB-1913.png
Nymap.svg
NYFA-5
USDA-NN
NEW Can

FNA 


Images, wsp
 Chaix

J. alpinus auct. non Vill.
J. alpinus Vill. ssp. nodulosus
Alpine rush,
Northern green rush

Jonc des Alpes
Native,
Likely secure

Perennial,
Graminoid
Juncus alpinoarticulatus Sturm13.jpgImg spacer 2x87.pngJuncus alpinoarticulatus nodulosus NRCS-1.jpg
Nymap.svg
NYFA-4
USDA-NN
NEW Can
ARS ITIS
FNA Trop.
NSE 
Note [3]
Images, wsp
Bigelow (1824)
Bayonet rush,
Jointed bog rush
Native,
Likely secure

Perennial,
Graminoid
Juncus militaris BB-1913.png
Nymap.svg
NYFA-4
USDA-NN
NEW 




Images, wsp
 Coville

1843. J. nodosus var. megacephalus Torr.
1862. J. megacephalus  Alph.Wood illeg.
1895. J. torreyi  Coville
Torrey's rush,
Torrey rush

Jonc de Torrey
Native,
Likely secure

Perennial,
Graminoid
Juncus torreyi NRCS-001 4x3.jpg
Nymap.svg
NYFA-4-5
USDA-NN
NEW Can
ARS ITIS
FNA Trop.


Images, wsp
(Engelm.) Coville & S.F. Blake
Woods-rush,
Woodland rush,
Engelmann's rush

Jonc subcaudé
Native,
Endangered,
NYNHP: 1[4]

Perennial,
Graminoid
Juncus subcaudatus NRCS-001.jpgImg spacer 2x87.pngJuncus subcaudatus NRCS-002.png
Juncus subcaudatus nymap.svg
NYFA-1
USDA-NN
NEW Can

FNA 


Images, wsp
 Engelm.
Short-fruited rush,
Whiteroot rush
Native,
Endangered,
NYNHP: 1[5]

Perennial,
Graminoid
Juncus brachycarpus NRCS-1.jpgImg spacer 2x87.pngJuncus brachycarpus BB-1913.png
Juncus brachycarpus nymap.svg
NYFA-1
USDA-NN
NEW 




Images, wsp
Weak rush Native,
Endangered,
NYNHP: 1[6]

Perennial,
Graminoid
Juncus debilis BB-1913.png
Juncus debilis nymap.svg
NYFA-1
USDA-N0
NEW 




Images, wsp
 Lam.

1789. Juncus scirpoides  Lam.
Needlepod rush Native,
Endangered,
NYNHP: 1[7]

Perennial,
Graminoid
Juncus scirpoides NRCS-002.jpg
Juncus scirpoides nymap.svg
NYFA-1
USDA-N0





Images, wsp
 Buckley
Slimpod rush,
Slim-podded rush,
Slim-fruited rush
Introduced from
 southern US,
 midwestern US,
N. America native

Perennial,
Graminoid
Juncus diffusissimus BB-1913.png
Juncus diffusissimus nymap.svg
NYFA-X
USDA-N0
NEW 



Note [2]
Images, wsp

Juncus subg. Agathryon[edit]

Juncus sect. Juncotypus[edit]
Juncaceaegenus Juncussubg. Agathryonsect. Juncotypus
Juncus sect. Juncotypus Rush N.Y. Status Images Distribution 6
 Willd.
ssp. littoralis (Engelm.) Snogerup

1866. J. balticus var. littoralis Engelm.
1878. J. arcticus var. balticus (Willd.) Trautv.
1931. Juncus litorum  Rydb.
1953. J. arcticus ssp. balticus (Willd.) Hyl.
1962. J. arcticus ssp. littoralis Hultén
1979. J. arcticus var. littoralis B.Boivin
2002. J. balticus ssp. littoralis Snogerup
Baltic rush,
Shoreline rush,
Mountain rush

Jonc des rivages
Native,
Secure
Juncus balticus NRCS-1.jpgImg spacer 2x87.pngJuncus balticus BB-1913.png
Juncus balticus ssp littoralis nymap.svg
NYFA-5
USDA-NN
NEW Can
ARS ITIS
FNA 


Images, wsp
 L.

1753. Juncus filiformis  L.
Thread rush

Jonc filiforme
Native,
Secure
Juncus filiformis Sturm8.jpgImg spacer 2x87.pngJuncus filiformis 2.jpg
Juncus filiformis nymap.svg
NYFA-5
USDA-NN
NEW Can
ARS ITIS
FNA Trop.
NSE BNA 
IPN
Images, wsp
 Laharpe

1825. Juncus pylaei  Laharpe
1910. Juncus effusus
   var.
pylaei Fernald & Wiegand
1921. Juncus effusus
   var.
costulatus Fernald
Common rush,
Soft rush
Native,
Secure
Juncus effusus near Smrkovice, part of Pisek in 2011 (1).JPG
Juncus pylaei nymap.svg
NYFA-5
USDA-N0
Can




Images, wsp
 L.
 ssp. solutus
(Fernald & Wiegand) Hämet-Ahti

1910. Juncus effusus
   var.
solutus Fernald & Wiegand
1936. Juncus griscomii  Fernald
1980. Juncus effusus
   ssp.
solutus Hämet-Ahti
Common rush,
Soft rush
Native,
Secure
Juncus effusus near Smrkovice, part of Pisek in 2011 (4).JPG
Juncus effusus ssp solutus nymap.svg
NYFA-5
USDA-N0
NEW Can


NSE 

Images, wsp
 L.

1753. Juncus conglomeratus  L.
1819. Juncus communis
   var.
conglomeratus (L.) E.Mey.
1867. Juncus effusus
   var.
conglomeratus (L.) Engelm.
1931. Juncus effusus
   var.
caeruleomontanus H.St.John
auct.. Juncus effusus
   var.
compactusnon Lej. & Courtois
Compact rush,
Bunch-flowered soft rush
Introduced from
 Eurasia,
 NW Africa
Juncus conglomeratus (9475791232).jpg
Juncus conglomeratus nymap.svg
NYFA-X
USDA-N0
NEW Can
ARS ITIS
FNA Trop.
NSE BNA 

Images, wsp
 L.

1753. Juncus inflexus  L.
1794. Juncus glaucus  Ehrh. ex Sibth.
1813. Juncus tenax  Poir.
1813. Juncus tenax var. glaucus Poir.
1825. Juncus glaucescens  Laharpe
Blue rush,
European meadow rush

Jonc courbé
Introduced from
 Africa,
 Eurasia
Juncus inflexus01.jpgImg spacer 2x87.pngJuncus inflexus02.jpg
Juncus inflexus nymap.svg
NYFA-X
USDA-XX

ARS 
FNA Trop.


Images, wsp
Juncus sect. Steirochloa[edit]
Juncaceaegenus Juncussubg. Agathryonsect. Steirochloa
Juncus sect. Steirochloa Rush N.Y. Status Images Distribution 36
 Willd.

1799. Juncus tenuis  Willd.
1803. Juncus bicornis  Michx.
1821. Juncus macer  Gray
1828. J. tenuis var. bicornis E.Mey.
1828. J. tenuis var. multicornis E.Mey.
1835. J. tenuis ssp. bicornis P.Fourn.
Path rush,
Slender rush,
Poverty rush

Jonc grêle,
Jonc ténu
Native,
Secure
Juncus.tenuis4.-.lindsey.jpg
Nymap.svg
NYFA-5
USDA-NN
NEW Can




Images, wsp
(Wiegand) R.E.Brooks

1900. J. tenuis var. anthelatus Wiegand
1930. J. macer var. anthelatus Fernald
1938. J. macer fo. anthelatus F.J.Herm.
1938. J. macer fo. discretiflorus F.J.Herm.
1945. J. tenuis fo. discretiflorus Fernald
1999. Juncus anthelatus  R.E.Brooks
Wiegand's rush,
Greater poverty rush,
Giant path rush

Jonc branchu
Native,
Unlisted
Juncus anthelatus NRCS-001.jpg
Nymap.svg
NYFA-0
USDA-NN
NEW Can
ITIS
FNA Trop.


Images, wsp
 Wiegand

J. tenuis var. dudleyi
J. tenuis var. uniflorus
Dudley's rush Native,
Secure
Juncus dudleyi BB-1913.png
Nymap.svg
NYFA-5
USDA-NN
NEW 




Images, wsp
 Loisel.
var. gerardii
Black-grass rush,
Saltmeadow rush,
Saltmarsh rush
Native,
Secure
Juncus gerardii bluete.jpeg
Nymap.svg
NYFA-5
USDA-NN
NEW 




Images, wsp
 Oakes & Tuck.
Greene's rush Native,
Secure
Juncus greenei BB-1913.png
Nymap.svg
NYFA-5
USDA-NN
NEW 




Images, wsp
 P.Beauv. ex Poir.
Lopsided rush,
Secund rush
Native,
Likely secure
Juncus secundus NRCS-1.jpg
Nymap.svg
NYFA-4
USDA-NN
NEW 




Images, wsp
 Elliott
Forked rush Native,
Vulnerable
Juncus dichotomus NRCS-1.jpgImg spacer 2x87.pngJuncus dichotomus NRCS-2.png
Nymap.svg
NYFA-3?
USDA-N0
NEW 




Images, wsp
 L.
Highland rush Native,
Threatened
Juncus trifidus (Dreiblatt-Simse) IMG 2661.jpg
Nymap.svg
NYFA-2
USDA-NN
NEW 




Images, wsp
 Guss.

J. bufonius var. halophilus
J. bufonius var. ranarius
J. ranarius
Frog rush,
Seasice rush,
Seaside rush,
Seaside toad rush
Native,
Endangered
Juncus.bufonius.2.jpg
Nymap.svg
NYFA-1
USDA-NN
NEW 




Images, wsp
 Jacq.
Flattened rush,
Roundfruit rush,
Round-fruited rush
Introduced,
N. America exotic
Juncus compressus.jpeg
Nymap.svg
NYFA-X
USDA-XX
NEW 




Images, wsp
Juncus sect. Tenageia[edit]
Juncaceaegenus Juncussubg. Agathryonsect. Tenageia
Juncus sect. Tenageia Rush N.Y. Status Images Distribution 36
 L.
var. bufonius
Toad rush Native,
Secure
Juncus bufonius.jpeg
Juncus bufonius var bufonius NY-dist-map.png
NYFA-5
USDA-NN





Images, wsp