Carex nigricans was created in 1831.
Carex umbrosa was created in 1801.
Kennedia nigricans was created in 1835.
Clarias nigricans was created in 2003.
Acanthurus nigricans was created in 1758.
Epicrocis nigricans was created in 1888.
Carex ericetorum was created in 1777.
Carex occidentalis was created in 1889.
Carex aquatilis was created in 1803.
Carex nigra was created in 1753.
Carex tiogana was created in 1999.
Carex flacca was created in 1771.
Carex festucacea was created in 1805.