Characteristics
Carex flava L.
large yellow sedge
Rich fens, stream edges, cobble river shores, peaty marshes with low and thin adjacent herbaceous vegetation, perennially wet calcareous rock outcrops and ledges, wet fields, roadside ditches, and other calcareous open wetlands. Occurs predominately in calcareous soils that are often peaty and perennially wet, and does best where the adjacent herbaceous vegetation is low and thin.
Graminoid
Perennial
Vascular
4
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Native OBL (NWPL) OBL (NWPL EMP) OBL (NWPL NCNE) S5 (State Rank) G5 (Global Rank)
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Classification
Monocots
Poales
Carex flava L. - large yellow sedge
Citation
Carex flava L.
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Species Distribution Map

This species has been reported in the counties highlighted in the interactive distribution map below. Click on a county to display its name.

Source
Synonyms
Plant Photos
Photo By: Gregory J. Edinger. Photo taken: Seneca, NY: 26 June 2019 -
Carex flava_Gregory J. Edinger_26 June 2019_28097.jpg
Photo By: Troy Weldy. Photo taken: GENE, NY: 17 July 2004 -
Carex flava_Troy Weldy_17 July 2004_3316.jpg
Photo by: Andrew Nelson - Rice Creek Field Sta., SUNY Oswego Photo taken: Seneca County, NY: 25 May 2002 - 1
Carex_flava_ANelson_020525.jpg
Photo by: Steven Daniel. Photo taken: Warren Co., NY: 21 Jul 2009 - 4
Carex_flava_SDaniel_090721.jpg