New York Natural Heritage Program
Yellow Flatsedge
Cyperus flavescens L.
Monocots

Threats [-]
One population is threatened by roadside management, another by the invasion of phragmites and the threats to the remaining populations is unknown because they have not been surveyed in detail.

Conservation Strategies and Management Practices [-]
Phragmites control is needed to prevent the destruction of saltmarsh habitat where these populations exist. The largest population is along a roadside where it needs to be protected from road maintenance that could destroy the plants.

Research Needs [-]
Habitat availability for this species in New York seems to be very large but it only occupies a very small portion of that habitat. More research is needed to determine its habitat preference and if present populations can be augmented.