Species Factsheets

Carex diandra

Lesser Panicled Sedge

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State Status: Pennsylvania Threatened (PT)
PBS Status: Pennsylvania Threatened (PT)
Federal Status:

Global Rank: G5 rank interpretation
State Rank: S2

Carex diandra

Description

Lesser Panicled Sedge is a perennial grass-like plant with three-sided stems that may grow to 0.75 m in height. The leaves include a sheathing basal portion, which may have small scattered red dots

Rank Justification

Imperiled in the nation or state because of rarity due to very restricted range, very few populations (often 20 or fewer), steep declines, or other factors making it very vulnerable to extirpation from the nation or state.

Habitat

The species grows in bogs, peaty wetlands, and marshes.

Survey Dates

Fruits late May - mid-August

Distribution

Lesser Panicled Sedge has a transcontinental range across the cooler regions of North America. In Pennsylvania, it is considered a northern species, and has been documented historically in the glaciated northe

Lesser

Management

The viability of populations of Lesser Panicled Sedge and its habitat may be enhanced by creating buffers and protecting the natural hydrology around wetlands and controlling invasive species.

Conservation Status Map

Lesser

Map Legend

NatureServe. 2017. NatureServe Explorer: An online encyclopedia of life [web application]. Version 7.1. NatureServe, Arlington, Virginia. Available http://explorer.natureserve.org.

  • NatureServe. 2018. NatureServe Explorer: An online encyclopedia of life [web application]. Version 7.1. NatureServe, Arlington, Virginia. Available at http://www.natureserve.org/explorer
  • Pennsylvania Natural Heritage Program. 2018.
  • Rhoads, A.F. and W.M. Klein, Jr. 1993. The Vascular Flora of Pennsylvania. American Philosophical Society, Philadelphia, Pennsylvania. Rhoads, A.F. and T.A. Block.
  • 2007. The Plants of Pennsylvania: An Illustrated Manual. 2nd edition. University of Pennsylvania Press, Philadelphia, Pennsylvania.
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