Taxon: Carex flacca Schreb.

Summary

Genus:

Carex

Family:

Cyperaceae

Subfamily:

Cyperoideae

Tribe:

Cariceae

Nomen number:

465095

Place of publication:

Spic. fl. lips. app. 178. 1771

Verified:

05/05/2012 ARS Systematic Botanists.

Accessions:

3 (3 active, 0 available) in National Plant Germplasm System. (Map it)

Other conspecific taxa

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

Heterotypic Synonym(s)
Carex glauca Scop.

No images

Conservation Status

Reference(s)

University of Georgia Center for Invasive Species and Ecosystem Health
Allan, H. H. B. et al. 1961-. Flora of New Zealand.
Erhardt, W. et al. 2008. Der große Zander: Enzyklopädie der Pflanzennamen 2:1277.
Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
FNA Editorial Committee. 1993-. Flora of North America.
Govaerts, R. & D. A. Simpson. 2007. World checklist of Cyperaceae, sedges.
Hnatiuk, R. J. 1990. Census of Australian vascular plants. Australian Flora and Fauna Series No. 11.
Huxley, A., ed. 1992. The new Royal Horticultural Society dictionary of gardening
Instituto de Botánica Darwinion. 2008. Flora del Conosur. Catálogo de las plantas vasculares.
Molina G., A. M. 2011. Review of Cyperaceae data for World Economic Plants, ed. 2. pers. comm. via e-mail on 31 Mar.
Nasir, E. & S. I. Ali, eds. 1970-. Flora of [West] Pakistan.
Rechinger, K. H., ed. 1963-. Flora iranica.
2018. Mid-Atlantic invasive plant species (on-line resource)

Common names

Language	Name	seq	Citation
English	blue-green sedge	1	Erhardt, W. et al. 2008. Der große Zander: Enzyklopädie der Pflanzennamen 2:1277.
English	glaucous sedge	1	Molina G., A. M. 2011. Review of Cyperaceae data for World Economic Plants, ed. 2. pers. comm. via e-mail on 31 Mar.
French	carex glauque	2	FNA Editorial Committee. 1993-. Flora of North America.
French	laîche glauque	2	Erhardt, W. et al. 2008. Der große Zander: Enzyklopädie der Pflanzennamen 2:1277.
German	blaugrüne Segge	2	Erhardt, W. et al. 2008. Der große Zander: Enzyklopädie der Pflanzennamen 2:1277.

Distribution

order_code	Status	Continent	Subcontinent	Country	State	Note	Reference
1	Native	Africa	Northern Africa	Algeria			Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
1	Native	Africa	Northern Africa	Libya			Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
1	Native	Africa	Northern Africa	Morocco			Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
1	Native	Africa	Northern Africa	Tunisia			Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
1	Native	Asia-Temperate	Caucasus	Azerbaijan			Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
1	Native	Asia-Temperate	Caucasus	Georgia			Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
1	Native	Asia-Temperate	Caucasus	Russian Federation-Ciscaucasia	Ciscaucasia		Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
1	Native	Asia-Temperate	Western Asia	Cyprus			Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
1	Native	Asia-Temperate	Western Asia	Iran			Rechinger, K. H., ed. 1963-. Flora iranica.
1	Native	Asia-Temperate	Western Asia	Iraq			Rechinger, K. H., ed. 1963-. Flora iranica.
1	Native	Asia-Temperate	Western Asia	Israel			Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
1	Native	Asia-Temperate	Western Asia	Lebanon			Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
1	Native	Asia-Temperate	Western Asia	Syria			Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
1	Native	Asia-Temperate	Western Asia	Turkey			Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
1	Native	Asia-Tropical	Indian Subcontinent	Pakistan			Nasir, E. & S. I. Ali, eds. 1970-. Flora of [West] Pakistan.
1	Native	Europe	Eastern Europe	Estonia			Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
1	Native	Europe	Eastern Europe	Latvia			Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
1	Native	Europe	Eastern Europe	Lithuania			Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
1	Native	Europe	Eastern Europe	Moldova			Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
1	Native	Europe	Eastern Europe	Russian Federation-European part	European part		Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
1	Native	Europe	Eastern Europe	Ukraine		incl. Krym	Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
1	Native	Europe	Middle Europe	Austria			Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
1	Native	Europe	Middle Europe	Belgium			Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
1	Native	Europe	Middle Europe	Czech Republic			Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
1	Native	Europe	Middle Europe	Germany			Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
1	Native	Europe	Middle Europe	Hungary			Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
1	Native	Europe	Middle Europe	Netherlands			Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
1	Native	Europe	Middle Europe	Poland			Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
1	Native	Europe	Middle Europe	Slovakia			Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
1	Native	Europe	Middle Europe	Switzerland			Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
1	Native	Europe	Northern Europe	Denmark			Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
1	Native	Europe	Northern Europe	Faroe Islands			Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
1	Native	Europe	Northern Europe	Finland			Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
1	Native	Europe	Northern Europe	Iceland			Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
1	Native	Europe	Northern Europe	Ireland			Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
1	Native	Europe	Northern Europe	Norway			Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
1	Native	Europe	Northern Europe	Sweden			Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
1	Native	Europe	Northern Europe	United Kingdom			Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
1	Native	Europe	Southeastern Europe	Albania			Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
1	Native	Europe	Southeastern Europe	Bosnia and Herzegovina			Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
1	Native	Europe	Southeastern Europe	Bulgaria			Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
1	Native	Europe	Southeastern Europe	Croatia			Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
1	Native	Europe	Southeastern Europe	Greece		incl. Crete	Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
1	Native	Europe	Southeastern Europe	Italy		incl. Sardinia, Sicily	Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
1	Native	Europe	Southeastern Europe	Montenegro			Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
1	Native	Europe	Southeastern Europe	Romania			Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
1	Native	Europe	Southeastern Europe	Serbia			Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
1	Native	Europe	Southeastern Europe	Slovenia			Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
1	Native	Europe	Southwestern Europe	France		incl. Corsica	Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
1	Native	Europe	Southwestern Europe	Spain		incl. Baleares	Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
2	Cultivated					also cult.
4	Naturalized	Antarctic	Subantarctic Islands	Falkland Islands(Malvinas)			Govaerts, R. & D. A. Simpson. 2007. World checklist of Cyperaceae, sedges.
4	Naturalized	Australasia	Australia	Australia	Tasmania		Hnatiuk, R. J. 1990. Census of Australian vascular plants. Australian Flora and Fauna Series No. 11.
4	Naturalized	Australasia	New Zealand	New Zealand			Allan, H. H. B. et al. 1961-. Flora of New Zealand.
4	Naturalized	Northern America	Eastern Canada	Canada	Nova Scotia		FNA Editorial Committee. 1993-. Flora of North America.
4	Naturalized	Northern America	Eastern Canada	Canada	Ontario		FNA Editorial Committee. 1993-. Flora of North America.
4	Naturalized	Northern America	Eastern Canada	Canada	Québec		FNA Editorial Committee. 1993-. Flora of North America.
4	Naturalized	Northern America	Northeastern U.S.A.	United States	Michigan		FNA Editorial Committee. 1993-. Flora of North America.
4	Naturalized	Northern America	Northeastern U.S.A.	United States	New York		FNA Editorial Committee. 1993-. Flora of North America.
4	Naturalized	Southern America	Southern South America	Argentina	Tierra del Fuego		Instituto de Botánica Darwinion. 2008. Flora del Conosur. Catálogo de las plantas vasculares.

Native
Africa

NORTHERN AFRICA: Algeria, Libya, Morocco, Tunisia

Asia-Temperate

WESTERN ASIA: Cyprus, Iran, Iraq, Israel, Lebanon, Syria, Turkey
CAUCASUS: Russian Federation-Ciscaucasia [Ciscaucasia], Azerbaijan, Georgia

Asia-Tropical

INDIAN SUBCONTINENT: Pakistan

Europe

NORTHERN EUROPE: Denmark, Finland, Faroe Islands, United Kingdom, Ireland, Iceland, Norway, Sweden
MIDDLE EUROPE: Austria, Belgium, Switzerland, Czech Republic, Germany, Hungary, Netherlands, Poland, Slovakia
EASTERN EUROPE: Russian Federation-European part [European part], Estonia, Lithuania, Latvia, Moldova, Ukraine (incl. Krym)
SOUTHEASTERN EUROPE: Albania, Bulgaria, Bosnia and Herzegovina, Greece (incl. Crete), Croatia, Italy (incl. Sardinia, Sicily), Montenegro, Romania, Serbia, Slovenia
SOUTHWESTERN EUROPE: Spain (incl. Baleares), France (incl. Corsica)

Cultivated (also cult.)
Naturalized
Antarctic

SUBANTARCTIC ISLANDS: Falkland Islands(Malvinas)

Australasia

AUSTRALIA: Australia [Tasmania]
NEW ZEALAND: New Zealand

Northern America

EASTERN CANADA: Canada [Nova Scotia, Ontario, Québec]
NORTHEASTERN U.S.A.: United States [Michigan, New York]

Southern America

SOUTHERN SOUTH AMERICA: Argentina [Tierra del Fuego]

Reference(s)

Allan, H. H. B. et al. 1961-. Flora of New Zealand.
Euro+Med Editorial Committee. Euro+Med Plantbase: the information resource for Euro-Mediterranean plant diversity (on-line resource).
FNA Editorial Committee. 1993-. Flora of North America.
Govaerts, R. & D. A. Simpson. 2007. World checklist of Cyperaceae, sedges.
Hnatiuk, R. J. 1990. Census of Australian vascular plants. Australian Flora and Fauna Series No. 11.
Instituto de Botánica Darwinion. 2008. Flora del Conosur. Catálogo de las plantas vasculares.
Nasir, E. & S. I. Ali, eds. 1970-. Flora of [West] Pakistan.
Rechinger, K. H., ed. 1963-. Flora iranica.

Economic Uses

Usage	Type	Note	Reference
Environmental	ornamental		Erhardt, W. et al. 2008. Der große Zander: Enzyklopädie der Pflanzennamen 2:1277.

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=465095. Accessed 15 April 2026.