Carex multicostata was created in 1917.
Tucetona multicostata was created in 1833.
Mitromorpha multicostata was created in 1911.
Oenopota multicostata was created in 1878.
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.