''Cyperus houghtonii'', commonly known as Houghton's flatsedge, 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 parts of

North America North America is a continent in the Northern Hemisphere and almost entirely within the Western Hemisphere. It is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South America and the Car ...

References

{{Taxonbar, from=Q15532867 houghtonii Plants described in 1836 Flora of Colorado Flora of Idaho Flora of Illinois Flora of Indiana Flora of Maine Flora of Manitoba Flora of Maryland Flora of Michigan Flora of Minnesota Flora of New Hampshire Flora of New York (state) Flora of Ohio Flora of Ontario Flora of Oregon Flora of Quebec Flora of Vermont Flora of Virginia Flora of Washington (state) Flora of West Virginia Flora of Wisconsin Flora of Massachusetts Flora of Pennsylvania Taxa named by John Torrey Flora without expected TNC conservation status

See also

References