Taxon: Juncus tenuis Willd.

Summary

Genus:

Juncus

Family:

Juncaceae

Nomen number:

20804

Place of publication:

Sp. pl. 2(1):214. 1799

Verified:

05/08/1992 ARS Systematic Botanists.

Accessions:

3 (3 active, 3 available) in National Plant Germplasm System. (Map it)

Other conspecific taxa

Autonyms (not in current use), synonyms and invalid designations

Autonym(s)
Juncus tenuis Willd. var. tenuis

Images (1 total. Click on image for more.)

Links

Seeds or fruits – Seed ID Workshop image, from Department of Horticulture and Crop Science, Ohio State University

Conservation Status

Reference(s)

Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
APHIS. Agricultural Risk Management System United States Department of Agriculture.
Balslev, H. 1996. Juncaceae. Fl. Neotrop. Monogr. 68:79.
CIBA-GEIGY, Basel, Switzerland. Documenta CIBA-GEIGY (Grass weeds 1. 1980, 2. 1981; Monocot weeds 3. 1982; Dicot weeds 1. 1988) Note: four books on weeds worldwide in scope
Davidse, G. et al., eds. 1994. Flora mesoamericana.
Erhardt, W. et al. 2008. Der große Zander: Enzyklopädie der Pflanzennamen 1490.
FNA Editorial Committee. 1993-. Flora of North America.
Gleason, H. A. & A. Cronquist. 1991. Manual of vascular plants of northeastern United States and adjacent Canada, ed. 2
Govaerts, R. World checklist of selected plant families (on-line resource).
Harling, G. & B. Sparre, eds. 1973-. Flora of Ecuador.
Kartesz, J. T. 1994. A synonymized checklist of the vascular flora of the United States, Canada, and Greenland.
Kirschner, J. 2002. Juncaceae 3: Juncus subg. Agathryon. In: Orchard, A. E., ed., Species Plantarum: Flora of the World. 8:33.
Scoggan, H. J. 1978-1979. The flora of Canada, 4 vol.
Skvortsov, A. K., ed. 2006. Flora of the Lower Volga region 1:324.
Tutin, T. G. et al., eds. 1964-1980. Flora europaea.
Wofford, B. E. Database of Tennessee vascular plants (on-line resource).
1961. Webster's third new international dictionary.

Common names

Language	Name	seq	Citation
English	path rush	1	FNA Editorial Committee. 1993-. Flora of North America.
English	slender rush	1	1961. Webster's third new international dictionary.
English	soft rush	1	CIBA-GEIGY, Basel, Switzerland. Documenta CIBA-GEIGY (Grass weeds 1. 1980, 2. 1981; Monocot weeds 3. 1982; Dicot weeds 1. 1988) Note: four books on weeds worldwide in scope
German	zarte Binse	2	Erhardt, W. et al. 2008. Der große Zander: Enzyklopädie der Pflanzennamen 1490.
Swedish	syltåg	2	Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)

Distribution

order_code	Status	Continent	Subcontinent	Country	State	Note	Reference
1	Native	Northern America	Eastern Canada	Canada	New Brunswick		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Eastern Canada	Canada	Newfoundland and Labrador		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Eastern Canada	Canada	Nova Scotia		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Eastern Canada	Canada	Ontario		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Eastern Canada	Canada	Prince Edward Island		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Eastern Canada	Canada	Québec		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	North-Central U.S.A.	United States	Illinois		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	North-Central U.S.A.	United States	Iowa		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	North-Central U.S.A.	United States	Kansas		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	North-Central U.S.A.	United States	Minnesota		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	North-Central U.S.A.	United States	Missouri		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	North-Central U.S.A.	United States	Nebraska		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	North-Central U.S.A.	United States	North Dakota		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	North-Central U.S.A.	United States	Oklahoma		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	North-Central U.S.A.	United States	South Dakota		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	North-Central U.S.A.	United States	Wisconsin		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Northeastern U.S.A.	United States	Connecticut		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Northeastern U.S.A.	United States	Indiana		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Northeastern U.S.A.	United States	Maine		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Northeastern U.S.A.	United States	Massachusetts		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Northeastern U.S.A.	United States	Michigan		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Northeastern U.S.A.	United States	New Hampshire		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Northeastern U.S.A.	United States	New Jersey		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Northeastern U.S.A.	United States	New York		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Northeastern U.S.A.	United States	Ohio		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Northeastern U.S.A.	United States	Pennsylvania		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Northeastern U.S.A.	United States	Rhode Island		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Northeastern U.S.A.	United States	Vermont		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Northeastern U.S.A.	United States	West Virginia		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Northern Mexico	Mexico	Coahuila de Zaragoza		Balslev, H. 1996. Juncaceae. Fl. Neotrop. Monogr. 68:79.
1	Native	Northern America	Northwestern U.S.A.	United States	Colorado		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Northwestern U.S.A.	United States	Idaho		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Northwestern U.S.A.	United States	Montana		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Northwestern U.S.A.	United States	Oregon		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Northwestern U.S.A.	United States	Washington		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Northwestern U.S.A.	United States	Wyoming	http://www.esb.utexas.edu/tchumley/wyomap/JUN/juntendu.pdf	FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	South-Central U.S.A.	United States	New Mexico		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	South-Central U.S.A.	United States	Texas		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Southeastern U.S.A.	United States	Alabama		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Southeastern U.S.A.	United States	Arkansas		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Southeastern U.S.A.	United States	Delaware		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Southeastern U.S.A.	United States	Florida	http://www.plantatlas.usf.edu/main.asp?plantID=2970	FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Southeastern U.S.A.	United States	Georgia		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Southeastern U.S.A.	United States	Kentucky		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Southeastern U.S.A.	United States	Louisiana		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Southeastern U.S.A.	United States	Maryland		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Southeastern U.S.A.	United States	Mississippi		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Southeastern U.S.A.	United States	North Carolina		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Southeastern U.S.A.	United States	South Carolina		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Southeastern U.S.A.	United States	Tennessee		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Southeastern U.S.A.	United States	Virginia		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Southern Mexico	Mexico	Chiapas		Balslev, H. 1996. Juncaceae. Fl. Neotrop. Monogr. 68:79.
1	Native	Northern America	Southern Mexico	Mexico	Guerrero		Balslev, H. 1996. Juncaceae. Fl. Neotrop. Monogr. 68:79.
1	Native	Northern America	Southern Mexico	Mexico	Hidalgo		Balslev, H. 1996. Juncaceae. Fl. Neotrop. Monogr. 68:79.
1	Native	Northern America	Southern Mexico	Mexico	México		Balslev, H. 1996. Juncaceae. Fl. Neotrop. Monogr. 68:79.
1	Native	Northern America	Southern Mexico	Mexico	Oaxaca		Balslev, H. 1996. Juncaceae. Fl. Neotrop. Monogr. 68:79.
1	Native	Northern America	Southern Mexico	Mexico	Veracruz de Ignacio de la Llave		Balslev, H. 1996. Juncaceae. Fl. Neotrop. Monogr. 68:79.
1	Native	Northern America	Southwestern U.S.A.	United States	Arizona		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Southwestern U.S.A.	United States	California		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Southwestern U.S.A.	United States	Nevada		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Southwestern U.S.A.	United States	Utah		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Subarctic America	Canada	Northwest Territories		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Subarctic America	Canada	Yukon		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Subarctic America	United States	Alaska		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Western Canada	Canada	Alberta		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Western Canada	Canada	British Columbia		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Western Canada	Canada	Manitoba		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Northern America	Western Canada	Canada	Saskatchewan		FNA Editorial Committee. 1993-. Flora of North America.
1	Native	Southern America	Brazil	Brazil			Balslev, H. 1996. Juncaceae. Fl. Neotrop. Monogr. 68:79.
1	Native	Southern America	Caribbean	Jamaica			Balslev, H. 1996. Juncaceae. Fl. Neotrop. Monogr. 68:79.
1	Native	Southern America	Caribbean	United States	Puerto Rico		Balslev, H. 1996. Juncaceae. Fl. Neotrop. Monogr. 68:79.
1	Native	Southern America	Central America	Costa Rica			Davidse, G. et al., eds. 1994. Flora mesoamericana.
1	Native	Southern America	Central America	El Salvador			Balslev, H. 1996. Juncaceae. Fl. Neotrop. Monogr. 68:79.
1	Native	Southern America	Central America	Guatemala			Davidse, G. et al., eds. 1994. Flora mesoamericana.
1	Native	Southern America	Central America	Honduras			Davidse, G. et al., eds. 1994. Flora mesoamericana.
1	Native	Southern America	Northern South America	Venezuela	Mérida		Balslev, H. 1996. Juncaceae. Fl. Neotrop. Monogr. 68:79.
1	Native	Southern America	Northern South America	Venezuela	Táchira		Balslev, H. 1996. Juncaceae. Fl. Neotrop. Monogr. 68:79.
1	Native	Southern America	Southern South America	Argentina			Balslev, H. 1996. Juncaceae. Fl. Neotrop. Monogr. 68:79.
1	Native	Southern America	Southern South America	Paraguay			Balslev, H. 1996. Juncaceae. Fl. Neotrop. Monogr. 68:79.
1	Native	Southern America	Western South America	Bolivia			Balslev, H. 1996. Juncaceae. Fl. Neotrop. Monogr. 68:79.
1	Native	Southern America	Western South America	Colombia			Balslev, H. 1996. Juncaceae. Fl. Neotrop. Monogr. 68:79.
1	Native	Southern America	Western South America	Ecuador			Balslev, H. 1996. Juncaceae. Fl. Neotrop. Monogr. 68:79.
1	Native	Southern America	Western South America	Peru			Balslev, H. 1996. Juncaceae. Fl. Neotrop. Monogr. 68:79.
4	Naturalized	Africa	Macaronesia	Portugal	Azores		Kirschner, J. 2002. Juncaceae 3: Juncus subg. Agathryon. In: Orchard, A. E., ed., Species Plantarum: Flora of the World. 8:33.
4	Naturalized	Africa	Macaronesia	Portugal	Madeira Islands		Kirschner, J. 2002. Juncaceae 3: Juncus subg. Agathryon. In: Orchard, A. E., ed., Species Plantarum: Flora of the World. 8:33.
4	Naturalized	Africa	Southern Africa	South Africa			Kirschner, J. 2002. Juncaceae 3: Juncus subg. Agathryon. In: Orchard, A. E., ed., Species Plantarum: Flora of the World. 8:33.
4	Naturalized	Africa	Western Indian Ocean	Madagascar			Kirschner, J. 2002. Juncaceae 3: Juncus subg. Agathryon. In: Orchard, A. E., ed., Species Plantarum: Flora of the World. 8:33.
4	Naturalized	Africa	Western Indian Ocean	Mauritius			Kirschner, J. 2002. Juncaceae 3: Juncus subg. Agathryon. In: Orchard, A. E., ed., Species Plantarum: Flora of the World. 8:33.
4	Naturalized	Antarctic	Subantarctic Islands	St. Helena	Tristan da Cunha		Kirschner, J. 2002. Juncaceae 3: Juncus subg. Agathryon. In: Orchard, A. E., ed., Species Plantarum: Flora of the World. 8:33.
4	Naturalized	Asia-Temperate	Caucasus	Armenia			Kirschner, J. 2002. Juncaceae 3: Juncus subg. Agathryon. In: Orchard, A. E., ed., Species Plantarum: Flora of the World. 8:33.
4	Naturalized	Asia-Temperate	Caucasus	Azerbaijan			Kirschner, J. 2002. Juncaceae 3: Juncus subg. Agathryon. In: Orchard, A. E., ed., Species Plantarum: Flora of the World. 8:33.
4	Naturalized	Asia-Temperate	Caucasus	Georgia			Kirschner, J. 2002. Juncaceae 3: Juncus subg. Agathryon. In: Orchard, A. E., ed., Species Plantarum: Flora of the World. 8:33.
4	Naturalized	Asia-Temperate	China	China			Kirschner, J. 2002. Juncaceae 3: Juncus subg. Agathryon. In: Orchard, A. E., ed., Species Plantarum: Flora of the World. 8:33.
4	Naturalized	Asia-Temperate	Eastern Asia	Japan			Kirschner, J. 2002. Juncaceae 3: Juncus subg. Agathryon. In: Orchard, A. E., ed., Species Plantarum: Flora of the World. 8:33.
4	Naturalized	Asia-Temperate	Eastern Asia	Taiwan			Kirschner, J. 2002. Juncaceae 3: Juncus subg. Agathryon. In: Orchard, A. E., ed., Species Plantarum: Flora of the World. 8:33.
4	Naturalized	Asia-Temperate	Russian Far East	Russian Federation	Habarovskij kraj		Govaerts, R. World checklist of selected plant families (on-line resource).
4	Naturalized	Asia-Temperate	Russian Far East	Russian Federation	Primorye		Govaerts, R. World checklist of selected plant families (on-line resource).
4	Naturalized	Asia-Temperate	Siberia	Russian Federation	Altay		Govaerts, R. World checklist of selected plant families (on-line resource).
4	Naturalized	Asia-Temperate	Siberia	Russian Federation	Buryatia		Govaerts, R. World checklist of selected plant families (on-line resource).
4	Naturalized	Asia-Temperate	Siberia	Russian Federation	Irkutsk		Govaerts, R. World checklist of selected plant families (on-line resource).
4	Naturalized	Asia-Temperate	Western Asia	Turkey			Kirschner, J. 2002. Juncaceae 3: Juncus subg. Agathryon. In: Orchard, A. E., ed., Species Plantarum: Flora of the World. 8:33.
4	Naturalized	Australasia	Australia	Australia			Kirschner, J. 2002. Juncaceae 3: Juncus subg. Agathryon. In: Orchard, A. E., ed., Species Plantarum: Flora of the World. 8:33.
4	Naturalized	Australasia	New Zealand	New Zealand			Kirschner, J. 2002. Juncaceae 3: Juncus subg. Agathryon. In: Orchard, A. E., ed., Species Plantarum: Flora of the World. 8:33.
4	Naturalized	Europe	Eastern Europe	Belarus			Kirschner, J. 2002. Juncaceae 3: Juncus subg. Agathryon. In: Orchard, A. E., ed., Species Plantarum: Flora of the World. 8:33.
4	Naturalized	Europe	Eastern Europe	Estonia			Kirschner, J. 2002. Juncaceae 3: Juncus subg. Agathryon. In: Orchard, A. E., ed., Species Plantarum: Flora of the World. 8:33.
4	Naturalized	Europe	Eastern Europe	Latvia			Kirschner, J. 2002. Juncaceae 3: Juncus subg. Agathryon. In: Orchard, A. E., ed., Species Plantarum: Flora of the World. 8:33.
4	Naturalized	Europe	Eastern Europe	Lithuania			Kirschner, J. 2002. Juncaceae 3: Juncus subg. Agathryon. In: Orchard, A. E., ed., Species Plantarum: Flora of the World. 8:33.
4	Naturalized	Europe	Eastern Europe	Russian Federation	Volgogradskaja oblast'		Skvortsov, A. K., ed. 2006. Flora of the Lower Volga region 1:324.
4	Naturalized	Europe	Eastern Europe	Ukraine			Kirschner, J. 2002. Juncaceae 3: Juncus subg. Agathryon. In: Orchard, A. E., ed., Species Plantarum: Flora of the World. 8:33.
4	Naturalized	Europe	Middle Europe	Austria			Kirschner, J. 2002. Juncaceae 3: Juncus subg. Agathryon. In: Orchard, A. E., ed., Species Plantarum: Flora of the World. 8:33.
4	Naturalized	Europe	Middle Europe	Belgium			Kirschner, J. 2002. Juncaceae 3: Juncus subg. Agathryon. In: Orchard, A. E., ed., Species Plantarum: Flora of the World. 8:33.
4	Naturalized	Europe	Middle Europe	Czech Republic			Kirschner, J. 2002. Juncaceae 3: Juncus subg. Agathryon. In: Orchard, A. E., ed., Species Plantarum: Flora of the World. 8:33.
4	Naturalized	Europe	Middle Europe	Germany			Kirschner, J. 2002. Juncaceae 3: Juncus subg. Agathryon. In: Orchard, A. E., ed., Species Plantarum: Flora of the World. 8:33.
4	Naturalized	Europe	Middle Europe	Hungary			Kirschner, J. 2002. Juncaceae 3: Juncus subg. Agathryon. In: Orchard, A. E., ed., Species Plantarum: Flora of the World. 8:33.
4	Naturalized	Europe	Middle Europe	Netherlands			Kirschner, J. 2002. Juncaceae 3: Juncus subg. Agathryon. In: Orchard, A. E., ed., Species Plantarum: Flora of the World. 8:33.
4	Naturalized	Europe	Middle Europe	Poland			Kirschner, J. 2002. Juncaceae 3: Juncus subg. Agathryon. In: Orchard, A. E., ed., Species Plantarum: Flora of the World. 8:33.
4	Naturalized	Europe	Middle Europe	Slovakia			Kirschner, J. 2002. Juncaceae 3: Juncus subg. Agathryon. In: Orchard, A. E., ed., Species Plantarum: Flora of the World. 8:33.
4	Naturalized	Europe	Middle Europe	Switzerland			Kirschner, J. 2002. Juncaceae 3: Juncus subg. Agathryon. In: Orchard, A. E., ed., Species Plantarum: Flora of the World. 8:33.
4	Naturalized	Europe	Northern Europe	Denmark			Kirschner, J. 2002. Juncaceae 3: Juncus subg. Agathryon. In: Orchard, A. E., ed., Species Plantarum: Flora of the World. 8:33.
4	Naturalized	Europe	Northern Europe	Finland			Kirschner, J. 2002. Juncaceae 3: Juncus subg. Agathryon. In: Orchard, A. E., ed., Species Plantarum: Flora of the World. 8:33.
4	Naturalized	Europe	Northern Europe	Ireland			Kirschner, J. 2002. Juncaceae 3: Juncus subg. Agathryon. In: Orchard, A. E., ed., Species Plantarum: Flora of the World. 8:33.
4	Naturalized	Europe	Northern Europe	Norway			Kirschner, J. 2002. Juncaceae 3: Juncus subg. Agathryon. In: Orchard, A. E., ed., Species Plantarum: Flora of the World. 8:33.
4	Naturalized	Europe	Northern Europe	Sweden			Kirschner, J. 2002. Juncaceae 3: Juncus subg. Agathryon. In: Orchard, A. E., ed., Species Plantarum: Flora of the World. 8:33.
4	Naturalized	Europe	Northern Europe	United Kingdom			Kirschner, J. 2002. Juncaceae 3: Juncus subg. Agathryon. In: Orchard, A. E., ed., Species Plantarum: Flora of the World. 8:33.
4	Naturalized	Europe	Southeastern Europe	Bosnia and Herzegovina			Kirschner, J. 2002. Juncaceae 3: Juncus subg. Agathryon. In: Orchard, A. E., ed., Species Plantarum: Flora of the World. 8:33.
4	Naturalized	Europe	Southeastern Europe	Bulgaria			Kirschner, J. 2002. Juncaceae 3: Juncus subg. Agathryon. In: Orchard, A. E., ed., Species Plantarum: Flora of the World. 8:33.
4	Naturalized	Europe	Southeastern Europe	Croatia			Kirschner, J. 2002. Juncaceae 3: Juncus subg. Agathryon. In: Orchard, A. E., ed., Species Plantarum: Flora of the World. 8:33.
4	Naturalized	Europe	Southeastern Europe	Greece			Kirschner, J. 2002. Juncaceae 3: Juncus subg. Agathryon. In: Orchard, A. E., ed., Species Plantarum: Flora of the World. 8:33.
4	Naturalized	Europe	Southeastern Europe	Italy			Kirschner, J. 2002. Juncaceae 3: Juncus subg. Agathryon. In: Orchard, A. E., ed., Species Plantarum: Flora of the World. 8:33.
4	Naturalized	Europe	Southeastern Europe	Montenegro			Kirschner, J. 2002. Juncaceae 3: Juncus subg. Agathryon. In: Orchard, A. E., ed., Species Plantarum: Flora of the World. 8:33.
4	Naturalized	Europe	Southeastern Europe	North Macedonia			Kirschner, J. 2002. Juncaceae 3: Juncus subg. Agathryon. In: Orchard, A. E., ed., Species Plantarum: Flora of the World. 8:33.
4	Naturalized	Europe	Southeastern Europe	Romania			Kirschner, J. 2002. Juncaceae 3: Juncus subg. Agathryon. In: Orchard, A. E., ed., Species Plantarum: Flora of the World. 8:33.
4	Naturalized	Europe	Southeastern Europe	Serbia			Kirschner, J. 2002. Juncaceae 3: Juncus subg. Agathryon. In: Orchard, A. E., ed., Species Plantarum: Flora of the World. 8:33.
4	Naturalized	Europe	Southeastern Europe	Slovenia			Kirschner, J. 2002. Juncaceae 3: Juncus subg. Agathryon. In: Orchard, A. E., ed., Species Plantarum: Flora of the World. 8:33.
4	Naturalized	Europe	Southwestern Europe	France			Kirschner, J. 2002. Juncaceae 3: Juncus subg. Agathryon. In: Orchard, A. E., ed., Species Plantarum: Flora of the World. 8:33.
4	Naturalized	Europe	Southwestern Europe	Spain			Kirschner, J. 2002. Juncaceae 3: Juncus subg. Agathryon. In: Orchard, A. E., ed., Species Plantarum: Flora of the World. 8:33.
4	Naturalized	Pacific	North-Central Pacific	United States	Hawaii		Kirschner, J. 2002. Juncaceae 3: Juncus subg. Agathryon. In: Orchard, A. E., ed., Species Plantarum: Flora of the World. 8:33.

Native
Northern America

SUBARCTIC AMERICA: Canada [Northwest Territories, Yukon], United States [Alaska]
EASTERN CANADA: Canada [Québec, Nova Scotia, Ontario, Prince Edward Island, New Brunswick, Newfoundland and Labrador]
WESTERN CANADA: Canada [Saskatchewan, Alberta, Manitoba, British Columbia]
NORTHEASTERN U.S.A.: United States [Connecticut, Indiana, Maine, Massachusetts, Michigan, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Vermont, West Virginia]
NORTH-CENTRAL U.S.A.: United States [Illinois, Iowa, Kansas, Minnesota, Missouri, Nebraska, North Dakota, Oklahoma, South Dakota, Wisconsin]
NORTHWESTERN U.S.A.: United States [Colorado, Idaho, Montana, Oregon, Washington, Wyoming (http://www.esb.utexas.edu/tchumley/wyomap/JUN/juntendu.pdf)]
SOUTHEASTERN U.S.A.: United States [Alabama, Arkansas, Delaware, Florida (http://www.plantatlas.usf.edu/main.asp?plantID=2970), Georgia, Kentucky, Louisiana, Maryland, Mississippi, North Carolina, South Carolina, Tennessee, Virginia]
SOUTH-CENTRAL U.S.A.: United States [New Mexico, Texas]
SOUTHWESTERN U.S.A.: United States [Arizona, California, Nevada, Utah]
NORTHERN MEXICO: Mexico [Coahuila de Zaragoza]
SOUTHERN MEXICO: Mexico [Chiapas, Guerrero, Hidalgo, México, Oaxaca, Veracruz de Ignacio de la Llave]

Southern America

CARIBBEAN: Jamaica, United States [Puerto Rico]
CENTRAL AMERICA: Costa Rica, Guatemala, Honduras, El Salvador
NORTHERN SOUTH AMERICA: Venezuela [Mérida, Táchira]
BRAZIL: Brazil
WESTERN SOUTH AMERICA: Bolivia, Colombia, Ecuador, Peru
SOUTHERN SOUTH AMERICA: Argentina, Paraguay

Naturalized
Africa

MACARONESIA: Portugal [Azores, Madeira Islands]
SOUTHERN AFRICA: South Africa
WESTERN INDIAN OCEAN: Madagascar, Mauritius

Antarctic

SUBANTARCTIC ISLANDS: St. Helena [Tristan da Cunha]

Asia-Temperate

WESTERN ASIA: Turkey
CAUCASUS: Armenia, Azerbaijan, Georgia
SIBERIA: Russian Federation [Altay, Buryatia, Irkutsk]
RUSSIAN FAR EAST: Russian Federation [Habarovskij kraj, Primorye]
CHINA: China
EASTERN ASIA: Japan, Taiwan

Australasia

AUSTRALIA: Australia
NEW ZEALAND: New Zealand

Europe

NORTHERN EUROPE: Denmark, Finland, United Kingdom, Ireland, Norway, Sweden
MIDDLE EUROPE: Austria, Belgium, Switzerland, Czech Republic, Germany, Hungary, Netherlands, Poland, Slovakia
EASTERN EUROPE: Belarus, Estonia, Lithuania, Latvia, Russian Federation [Volgogradskaja oblast'], Ukraine
SOUTHEASTERN EUROPE: Bulgaria, Bosnia and Herzegovina, Greece, Croatia, Italy, North Macedonia, Montenegro, Romania, Serbia, Slovenia
SOUTHWESTERN EUROPE: Spain, France

Pacific

NORTH-CENTRAL PACIFIC: United States [Hawaii]

Reference(s)

Balslev, H. 1996. Juncaceae. Fl. Neotrop. Monogr. 68:79.
Davidse, G. et al., eds. 1994. Flora mesoamericana.
FNA Editorial Committee. 1993-. Flora of North America.
Govaerts, R. World checklist of selected plant families (on-line resource).
Kirschner, J. 2002. Juncaceae 3: Juncus subg. Agathryon. In: Orchard, A. E., ed., Species Plantarum: Flora of the World. 8:33.
Skvortsov, A. K., ed. 2006. Flora of the Lower Volga region 1:324.

Economic Uses

Usage	Type	Note	Reference
Weed	seed contaminant	potential	CIBA-GEIGY, Basel, Switzerland. Documenta CIBA-GEIGY (Grass weeds 1. 1980, 2. 1981; Monocot weeds 3. 1982; Dicot weeds 1. 1988) Note: four books on weeds worldwide in scope

Cite as: USDA, Agricultural Research Service, National Plant Germplasm System. 2026. Germplasm Resources Information Network (GRIN Taxonomy). National Germplasm Resources Laboratory, Beltsville, Maryland.
URL: https://npgstest.ars-grin.gov/gringlobal/taxon/taxonomydetail?id=20804. Accessed 17 April 2026.