Carex pseudocyperus

Carex pseudocyperus
Male spike (top) and three female spikes (bottom)
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Clade: Commelinids
Order: Poales
Family: Cyperaceae
Genus: Carex
Subgenus: Carex subg. Carex
Section: Carex sect. Vesicariae
Species:
C. pseudocyperus
Binomial name
Carex pseudocyperus

Carex pseudocyperus is a species of flowering plant in the sedge family known by the common name cyperus sedge or hop sedge. It grows in marshes, swamps, and the margins of ponds, rivers and canals. The stems can be up to 90 centimetres (35 in) with one male spike and 3 to 5 pendulous female spikes, and bright yellow-green leaves to 1.2 metres (3 ft 11 in).