''Carex atratiformis'', also known as scrabrous black sedge, is a species of
flowering plant in the sedge family,
Cyperaceae
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'' w ...
. It is native to Canada and the Northeastern United States.
See also
*
List of ''Carex'' species
References
atratiformis
Plants described in 1895
Flora of North America
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