Illinois Natural History Survey - University of Illinois

Carex lurida
Sedge, Bottlebrush sedge
Taxonomy

Synonyms:

Subspecific taxa:

Classification:

Other taxonomic & nomenclature sources: USDA Plants;  ITIS;  The Plant List;  IPNI

Images

   
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Species Distribution
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More about map & occurrence records

County Map Legend
Absent:
Not known from county
Medium confidence:
Medium or unknown confidence;
often old records or unverifiable observations
Medium-high confidence:
Often observations by expert botanists
High confidence:
Often vouchered herbarium records
Planted / introduced:
Native species introduced outside historic range,
or only in planted locations within county (e.g., restorations)
Historic / extirpated:
Only historic records for the species; likely extirpated
(Note that this category is not yet functional)

North American distribution maps for this species: FLNA;  USDA Plants;  BONAP;  BISON

Collections, Observations & Flowering by Month [?]

J
0
F
0
M
0
A
0
M
0
J
0
J
0
A
0
S
0
O
0
N
0
D
0

Collections & Observations by Decade [?]

Species Status

Status/Listing: No Information

Notes:

Origin: Native

Species Description

General: Monocot, perennial

Roots: adventitious, fibrous, rhizomes

Shoots: alternate leaf arrangment; simple leaf type; entire leaf margin; Parallel leaf venation; awl-shaped leaf shape

Inflorescence: spike

Flowers: unisexual, monoecious; 3 merous; incomplete, not petals, not sepals; hypogynous ovary position

Fruit: achene

Physiology: autotrophic

Reproduction: sexual, vegetative

Ecology & Natural History

Habitat: Species is distributed in spring branches, pond borders in valleys; spring-fed calcareous swampy meadows, prairie swales, wet river bottom prairie, wet open places in valleys.

ILPIN Notes: Terminal spike staminate, lateral spikes 1-4, pistillate. Plant base is red. Culms and rhizomes without fibrillose scales. Fertile culms usually over 1/5 M., mostly exceeding the leaves. Foliage flat, not glaucous. Pistillate spikes subglobose- oblong, ascending-spreading on stout peduncles, exceeding the leaves. Spikes of both sexes conspicuous. Pistillate scales shorter than to barely exceeding perigynia, serrulate-awned. Perigynia widely spreading-ascending, strongly inflated, beaked, beak toothed, the teeth appressed to slightly spreading (ref. 2); Achenes well- developed, the style sinusoidally-smoothly bent (ref. 23). Species is found throughout Illinois.

Functional Relationships:

  • Pollinators:
  • Dispersal:
  • Mycorrhizae:
  • N2 fixation:

Human Relationships:

  • Edibility [?] :
  • Showy Flowers:

Wildlife and Livestock Information:

  • Food Value:
  • Cover Value:

Coefficient of Conservatism (C-value) [?] :

  • Entire State: 7
  • Chicago Area: 8

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