Carex tincta
Sedge
Image of Carex tincta

Photo by Emmet J. Judziewicz 

Key Characteristics

Loosely clumped Ovales sedge, closely resembling C. bebbii; leaves 2-4 mm; inflorescence with strongly clustered, overlapping spikes; perigynia strongly flattened with prominent wings, relatively narrow (<2 mm).

Status and Rank

  • State Status: T
  • State Rank: S1
  • Global Rank: G4G5

Occurrences

County NameNumber of OccurrencesYear Last Observed
Dickinson11990
Distribution map for Carex tincta

Updated 7/21/2017. Information is summarized from MNFI's database of rare species and community occurrences. Data may not reflect true distribution since much of the state has not been thoroughly surveyed.

Habitat

Known from a somewhat disturbed sandy field within a flat open sandplain near the Menominee River.

Natural Community Types

Methodology

For each species, lists of natural communities were derived from review of the nearly 6,500 element occurrences in the MNFI database, in addition to herbarium label data for some taxa. In most cases, at least one specimen record exists for each listed natural community. For certain taxa, especially poorly collected or extirpated species of prairie and savanna habitats, natural community lists were derived from inferences from collection sites and habitat preferences in immediately adjacent states (particularly Indiana and Illinois). Natural communities are not listed for those species documented only from altered or ruderal habitats in Michigan, especially for taxa that occur in a variety of habitats outside of the state.

Natural communities are not listed in order of frequency of occurrence, but are rather derived from the full set of natural communities, organized by Ecological Group. In many cases, the general habitat descriptions should provide greater clarity and direction to the surveyor. In future versions of the Rare Species Explorer, we hope to incorporate natural community fidelity ranks for each taxon.

Associated Plants

Bluegrasses (Poa compressa and Poa pratensis).

Management

Recently discovered in Michigan and known from a single locality. The primary need at present is a status survey and the conservation of the only known locality.

General Survey Guidelines

Random meander search covers areas that appear likely to have rare taxa, based on habitat and the judgement of the investigator.

Survey Methods

Page Citation

Michigan Natural Features Inventory. 2007. Rare Species Explorer (Web Application). Available online at http://mnfi.anr.msu.edu/explorer [Accessed Sep 20, 2017]

References

Survey References

Technical References

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