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Carex riparia
Also called Great Pond Sedge, Pond Sedge
Carex riparia, the greater pond sedge, is a species of sedge found across Europe and Asia. It grows in a variety of wet habitats, and can be a dominant species in some swamps. It is Britain's largest Carex, growing up to 130 cm (4 ft 3 in) tall, with glaucous leaves up to 160 cm (5 ft 3 in) long. It hybridises with a number of other Carex species, including the closely related Carex acutiformis – the lesser pond sedge. A variegated cultivar is grown as an ornamental grass.
Carex riparia, particularly the cultivar 'Variegata', is used as an ornamental grass in gardens with wet soils.
Carex riparia has a broad distribution over Europe and Western and Central Asia, with isolated occurrences in North Africa. It can form large stands along slow-flowing rivers, canals, on the edges of lakes, and in wet woodland. It may be the dominant species in swamps, especially if there is standing water in spring, and is also found in tall-herb fens, alongside Carex acutiformis, Carex acuta and other similar species.
Carex abitibiana · Indian Valley sedge · Abruptbeak sedge · Thicket sedge · Small Dusky Sedge · Seoul Sedge · Acid Loving Sedge · Carex acocksii · Slender Tufted-sedge · Carex acutata · Lesser pond sedge · Circumpolar sedge
Text excerpted from the Wikipedia article Carex riparia by its contributors, under CC BY-SA 4.0; the excerpts are shared under the same licence.
Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.
