Carex interior was created in 1893.
Carex umbrosa was created in 1801.
Carex disperma was created in 1820.
Carex neurophora was created in 1923.
Carex heteroneura was created in 1880.
Carex pellita was created in 1805.
Carex simulata was created in 1908.
Carex illota was created in 1889.
Carex mariposana was created in 1917.
Carex pachystachya was created in 1855.
Carex phaeocephala was created in 1906.
Carex acutiformis was created in 1789.
Carex leptalea was created in 1803.