Carex umbrosa was created in 1801.
Syntypistis umbrosa was created in 1927.
Ceratarcha umbrosa was created in 1894.
Hypersypnoides umbrosa was created in 1881.
Scedopla umbrosa was created in 1916.
Pteris umbrosa was created in 1810.
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.