Carex borealipolaris: Difference between revisions
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{{Short description|Species of grass-like plant}} |
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{{Speciesbox |
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{{taxobox |
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| image = Carex_borealipolaris_45842309.jpg |
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|name=Siberian bog sedge |
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| genus = Carex |
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|regnum = [[Plant]]ae |
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| species = borealipolaris |
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|unranked_divisio = [[Angiosperms]] |
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| authority = S.R.Zhang |
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|unranked_classis = [[Monocots]] |
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| synonyms = {{hidden begin|title = List}} |
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|unranked_ordo = [[Commelinids]] |
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⚫ | |||
|ordo = [[Poales]] |
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*''Carex smirnoviana'' <small>Melnikov</small> |
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|familia = [[Cyperaceae]] |
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*''Elyna sibirica'' <small>Turcz.</small> |
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|genus = ''[[Kobresia]]'' |
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|species = '''''K. sibirica''''' |
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|binomial = ''Kobresia sibirica'' |
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|binomial_authority = (Turcz. ex Ledeb.) Boeckeler |
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*''Kobresia arctica'' <small>A.E.Porsild</small> |
*''Kobresia arctica'' <small>A.E.Porsild</small> |
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*''Kobresia bellardii'' var. ''macrocarpa'' <small>(Clokey) H.D.Harr.</small> |
*''Kobresia bellardii'' var. ''macrocarpa'' <small>(Clokey) H.D.Harr.</small> |
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*''Kobresia hyperborea'' <small>A.E.Porsild</small> |
*''Kobresia hyperborea'' <small>A.E.Porsild</small> |
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*''Kobresia hyperborea'' var. ''lepagei'' <small>Duman</small> |
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*''Kobresia macrocarpa'' <small>Clokey ex Mack.</small> |
*''Kobresia macrocarpa'' <small>Clokey ex Mack.</small> |
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*''Kobresia schoenoides'' var. ''lepagei'' <small>(Duman) B.Boivin</small> |
*''Kobresia schoenoides'' var. ''lepagei'' <small>(Duman) B.Boivin</small> |
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*''Kobresia sibirica'' <small>(Turcz.) Boeckeler</small> |
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|synonyms_ref=[http://www.tropicos.org/Name/9900381 Tropicos]<ref>[http://www.theplantlist.org/tpl1.1/record/kew-251088 The Plant List]</ref> |
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{{hidden end}} |
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}} |
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⚫ | ''''' |
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⚫ | '''''Carex borealipolaris''''', the '''Siberian bog sedge''', is a species of plant known from [[Arctic tundra|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 [[Rocky Mountains|Rockies]]), [[Utah]] ([[Duchesne County, Utah|Duchesne County]]), [[Montana]] ([[Carbon County, Montana|Carbon County]]), and [[Wyoming]] ([[Park County, Wyoming|Park County]])). Some authorities have considered the North American collections as distinct species (''C. macrocarpa'', described from [[Colorado]],<ref>[https://www.biodiversitylibrary.org/page/28765892#page/13/mode/1up Clokey, Ira Waddell, ex Mackenzie, Kenneth Kent. 1931. North American Flora 18(1): 5.]</ref> and ''K. hyperborea'' from the [[Canadian Arctic]]),<ref>Porsild, Alf Erling. 1951. Bulletin of the National Museum of Canada 121: 103.</ref> but they are more often tentatively regarded as conspecific with ''C. borealipolaris'', but this is pending further investigation.<ref name="asdjf9as8d9fshjasdf9">[http://www.efloras.org/florataxon.aspx?flora_id=1&taxon_id=242357847 Flora of North America v 23 p 253. ''Kobresia sibirica'']</ref><ref>[http://bonap.net/MapGallery/County/Kobresia%20sibirica.png BONAP (Biota of North America Program) floristic synthesis, ''Kobresia sibirica'']</ref><ref>Tolmatchev, A. I. 1966. Cyperaceae. Arkticheskaia Flora SSSR 3: 1–176.</ref><ref>Czerepanov, S. K. 1981. Sosudistye Rasteniia SSSR 509 pages. Nauka, Leningradskoe Otd-nie, Leningrad.</ref> |
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⚫ | ''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. Lower [[spikelets]] generally have both [[pistillate]] and [[staminate]] flowers, while uppermost spikelets are [[staminate]] only.<ref name="asdjf9as8d9fshjasdf9"/><ref>[http://www.tropicos.org/ImageFullView.aspx?imageid=32065 photo of herbarium specimen at Missouri Botanical Garden, isotype of ''Kobresia macrocarpa'' (synonym of ''Kobresia sibirica'') collected in Colorado]</ref><ref>Turczaninow, Nicolai Stepanowitsch, in Ledebour, Carl (Karl) Friedrich von. 1852. Flora Rossica 4(13): 262.</ref><ref>[https://www.biodiversitylibrary.org/page/122634#page/9/mode/1up Boeckeler, Johann Otto. 1875. Linnaea 39: 7.]</ref><ref>Cody, W. J. 1996. Flora of the Yukon Territory i–xvii, 1–669. NRC Research Press, Ottawa.</ref><ref>Welsh, S. L. 1974. Anderson's Flora of Alaska and Adjacent Parts of Canada i–xvi, 1–724. Brigham Young University Press, Provo.</ref> |
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⚫ | '' |
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==References== |
==References== |
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{{ |
{{Reflist}} |
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{{Taxonbar|from=Q43373509|from2=Q15587977}} |
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[[Category:Cyperaceae]] |
[[Category:Cyperaceae]] |
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[[Category:Flora of Utah]] |
[[Category:Flora of Utah]] |
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[[Category:Flora of Montana]] |
[[Category:Flora of Montana]] |
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[[Category:Flora without expected TNC conservation status]] |
Latest revision as of 00:10, 6 September 2024
Carex borealipolaris | |
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Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Monocots |
Clade: | Commelinids |
Order: | Poales |
Family: | Cyperaceae |
Genus: | Carex |
Species: | C. borealipolaris
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Binomial name | |
Carex borealipolaris S.R.Zhang
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Synonyms | |
List
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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,[1] and K. hyperborea from the Canadian Arctic),[2] but they are more often tentatively regarded as conspecific with C. borealipolaris, but this is pending further investigation.[3][4][5][6]
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. Lower spikelets generally have both pistillate and staminate flowers, while uppermost spikelets are staminate only.[3][7][8][9][10][11]
References
[edit]- ^ Clokey, Ira Waddell, ex Mackenzie, Kenneth Kent. 1931. North American Flora 18(1): 5.
- ^ Porsild, Alf Erling. 1951. Bulletin of the National Museum of Canada 121: 103.
- ^ a b Flora of North America v 23 p 253. Kobresia sibirica
- ^ BONAP (Biota of North America Program) floristic synthesis, Kobresia sibirica
- ^ Tolmatchev, A. I. 1966. Cyperaceae. Arkticheskaia Flora SSSR 3: 1–176.
- ^ Czerepanov, S. K. 1981. Sosudistye Rasteniia SSSR 509 pages. Nauka, Leningradskoe Otd-nie, Leningrad.
- ^ photo of herbarium specimen at Missouri Botanical Garden, isotype of Kobresia macrocarpa (synonym of Kobresia sibirica) collected in Colorado
- ^ Turczaninow, Nicolai Stepanowitsch, in Ledebour, Carl (Karl) Friedrich von. 1852. Flora Rossica 4(13): 262.
- ^ Boeckeler, Johann Otto. 1875. Linnaea 39: 7.
- ^ Cody, W. J. 1996. Flora of the Yukon Territory i–xvii, 1–669. NRC Research Press, Ottawa.
- ^ Welsh, S. L. 1974. Anderson's Flora of Alaska and Adjacent Parts of Canada i–xvi, 1–724. Brigham Young University Press, Provo.