Carex illota was created in 1889.
Elachista illota was created in 2011.
Carex umbrosa was created in 1801.
Carex pansa was created in 1888.
Carex mertensii was created in 1832.
Carex leporinella was created in 1917.
Carex cespitosa was created in 1753.
Carex vesicaria was created in 1753.
Carex multicostata was created in 1917.
Carex haydeniana was created in 1871.
Carex microptera was created in 1909.
Carex neurophora was created in 1923.
Carex thouarsii was created in 1819.