Carex reniformis

Classification	Monocots
Family	Cyperaceae
Family (Traditional)	Cyperaceae
Genus	Carex
Species:	Carex reniformis (L. H. Bailey) Small
Common Name	Kidneyshape Sedge
Growth Habit	graminoid
Plant Notes	**
Characteristics	Armaments: No; Milky Sap: No; Photosynthetic: Yes; Stipules: No; Woody Herbaceous: Herbaceous; Duration: Perennial; General Ecology: Terrestrial; Growth Habit: graminoid; Moisture Requirements: Mesic; Moisture Requirements: Mesic-Hydric; Moisture Requirements: Hydric; Moisture Requirements: Wetland; Region of Origin: North America; Reproductive Phenology: May; Reproductive Phenology: June; Leaf Arrangement: alternate; Leaf Complexity: simple; Leaf Dissection: 0; Leaf Fragrance: No; Leaf Persistance: Deciduous; Leaf Petiole Type: sessile; Leaf Rank: 3-ranked; Leaf Type: grass-like; Leaf Venation: parallel; Leaflet Margins: entire; Leaflet Number: 0; Anther Type: Basifixed; Base Flower Color: Brown (incl. Maroon); Base Flower Color: Green; Fruit Dehiscence: No; Fruit Type: Achene; Fruit Wet/Dry: Dry; Hypanthium Present: No; Ovary Position: Superior; Overall Flower Symmetry: N/A; Perianth Present: No; Petal Fusion: N/A; Pistil Complexity: Compound; Pistil Number: 1; Placentation Type: Basal; Sepal Fusion: N/A; Sepal Number: 0; Sporangium Arrangement: N/A; Stamen Number: 3; Tepal Fusion: N/A; Tepal Number: 0
C value	7
Status	Native; AGCP (FACW), EMP (FACW) (NWPL); TN[S1] KY[S1?] (State Rank); G4? (Global Rank)
Specimen(s)	View and Download Specimen Details »

** Not applicable or data not available.

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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 the its name. Click the question mark icon () to view additional information about the ecoregions shown. In the map legend, there are links to toggle the visibility of the ecoregions and/or their labels. In addition, clicking on an ecoregion name will highlight that region on the map.

State Boundaries
Counties
Counties - Species Present

Ecoregions

Southeastern Plains
- Blackland Prarie
Blue Ridge Mountains
Ridge and Valley
Cumberland Plateau
Cumberland Mountains
Allegheny Plateau

Interior Plateau
- Bluegrass Region
- Nashville Basin
- Pennyroyal Karst Plain
- Western Highland Rim
- Eastern Highland Rim

Interior River Valleys and Hills
- Shawnee / Caseyville Hills
Mississippi Alluvial Plain
Mississippi Valley Loess Plains
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Synonyms

Synonym	Full Citation
Carex straminea var. reniformis	Carex straminea var. reniformis

Specimens and Distribution

This species has been reported in the following counties by the herbaria listed. An overview of the individual specimens are provided in the table that follows. Click on the accession number to view details; click on column headers to sort.

Counties included on distribution map: Carroll (TN), Gibson (TN), Haywood (TN), Henry (TN)

Herbaria represented by specimen data listed below: MTSU, TENN

Range of years during which specimens were collected: 1987 - 1987

Accession No. (click for full details)	County	State	Coll. Date	Collector & Collection No.	Herbarium & Herbarium Name Used
TENN-V-0050409	Haywood	Tennessee			TENN Carex reniformis
TENN-V-0050411	Henry	Tennessee			TENN Carex reniformis
MTSU003465	Haywood	Tennessee	08 May 1987	Landon E. McKinney	MTSU Carex reniformis
TENN-V-0050412	Carroll	Tennessee			TENN Carex reniformis
TENN-V-0050405	Gibson	Tennessee			TENN Carex reniformis
TENN-V-0050410	Haywood	Tennessee			TENN Carex reniformis
TENN-V-0050407	Haywood	Tennessee			TENN Carex reniformis
TENN-V-0050408	Haywood	Tennessee			TENN Carex reniformis
MTSU003464	Haywood	Tennessee	08 May 1987	Landon E. McKinney	MTSU Carex reniformis
TENN-V-0050406	Gibson	Tennessee			TENN Carex reniformis

View a List of All Ecological Communities

Carex reniformis

Related Links

Species Distribution Map

Ecoregions

Synonyms

Specimens and Distribution

Plant Photos