''Cyperus retrofractus'' is a species of
sedge
The Cyperaceae are a family of graminoid (grass-like), monocotyledonous flowering plants known as sedges. The family is large, with some 5,500 known species described in about 90 genera, the largest being the "true sedges" genus ''Carex'' wit ...
that is native to eastern parts of the
United States
The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territorie ...
.
See also
*
List of ''Cyperus'' species
References
retrofractus
Plants described in 1843
Flora of the Southeastern United States
Flora of Missouri
Flora of New Jersey
Flora of Ohio
Flora of Pennsylvania
Taxa named by John Torrey
Flora without expected TNC conservation status
{{Cyperus-stub