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Carex borealipolaris

Kobresia sibirica

Also called Siberian bog sedge, Siberian Kobresia

Carex borealipolaris
Photo: David McCorquodale, CC BY 4.0
Family
Cyperaceae (Cyper family)
Grows as
Grass, Perennial

About

Carex borealipolaris, the Siberian bog sedge, is a species of plant known from arctic and alpine tundra habitats in Russia (Siberia, the Russian Far East), Canada (Yukon, the Northwest Territories, Nunavut, British Columbia), and the United States (Alaska, Colorado (several counties in the Rockies), Utah (Duchesne County), Montana (Carbon County), and Wyoming (Park County)). Some authorities have considered the North American collections as distinct species (C. macrocarpa, described from Colorado, and K. hyperborea from the Canadian Arctic), but they are more often tentatively regarded as conspecific with C. borealipolaris, but this is pending further investigation.

Carex borealipolaris is a perennial herb spreading by means of underground rhizomes. Culms are up to 40 cm tall. Leaves are narrow and thread-like, up to 15 cm long.

Other Carex plants

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 borealipolaris by its contributors, under CC BY-SA 4.0; the excerpts are shared under the same licence.

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