Arctanthemum integrifolium: Difference between revisions
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'''''Arctanthemum integrifolium''''', the ''' |
'''''Arctanthemum integrifolium''''', the '''entire-leaved daisy''', is a subarctic species of plant in the [[Asteraceae|sunflower family]]. It grows in [[Alaska]], northern [[Canada]], [[Peary Land]] in northern [[Greenland]], and the East [[Chukotka Peninsula|Chukotka]] region of eastern [[Russia]].<ref>[http://bonap.net/MapGallery/State/Hulteniella%20integrifolia.png Biota of North America Program 2014 state-level distribution map, ''Hulteniella integrifolia'']</ref><ref>[http://nature.ca/aaflora/data/www/ashuin.htm Aiken, S.G., Dallwitz, M.J., Consaul, L.L., McJannet, C.L., Boles, R.L., Argus, G.W., Gillett, J.M., Scott, P.J., Elven, R., LeBlanc, M.C., Gillespie, L.J., Brysting, A.K., Solstad, H., and Harris, J.G. 2007. Flora of the Canadian Arctic Archipelago: Descriptions, Illustrations, Identification, and Information Retrieval. NRC Research Press, National Research Council of Canada, Ottawa. http://nature.ca/aaflora/data]</ref><ref>[http://nhm2.uio.no/paf/86#paf-861901 Panarctic Flora, 861901 ''Hulteniella integrifolia'' (Richardson) Tzvelev]</ref> |
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== Description == |
== Description == |
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''Arctanthemum integrifolium'' is a perennial herb rarely more than {{convert|12|cm|in|abbr=on}} tall, with a woody underground [[caudex]] and a basal [[Rosette (botany)|rosette]] of leaves. Each plant usually produces only one flower head, containing 11–19 white ray flowers surrounding 60–80 yellow disc flowers.<ref>[http://www.efloras.org/florataxon.aspx?flora_id=1&taxon_id=314106 Flora of North America, ''Hulteniella'' Tzvelev 1987.]</ref> |
''Arctanthemum integrifolium'' is a perennial herb, rarely more than {{convert|12|cm|in|abbr=on}} tall, with a woody underground [[caudex]] and a basal [[Rosette (botany)|rosette]] of leaves. Each plant usually produces only one flower head, blooming in the summer, containing 11–19 white ray flowers surrounding 60–80 yellow disc flowers.<ref>[http://www.efloras.org/florataxon.aspx?flora_id=1&taxon_id=314106 Flora of North America, ''Hulteniella'' Tzvelev 1987.]</ref> |
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== Distribution and habitat == |
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This plant grows in [[Alpine tundra|alpine]] zones, found most typically on gravelly sites, arctic tundra, and exposed areas with low organic content, such as rock, sand, or gravel.<ref name=":0">{{Cite web|url=http://www.efloras.org/florataxon.aspx?flora_id=1&taxon_id=250066971|title=Hulteniella integrifolia in Flora of North America @ efloras.org|website=www.efloras.org|access-date=2019-04-04}}</ref> Does not thrive in areas near the sea or where otherwise exposed to salt spray.<ref name=":0" /> |
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==References== |
==References== |
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Revision as of 17:48, 4 April 2019
| Arctanthemum integrifolium | |
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| Quttinirpaaq National Park, Nunavut | |
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| Species: | A. integrifolium
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| Binomial name | |
| Arctanthemum integrifolium (Richardson) Tzvelev 1985
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Arctanthemum integrifolium, the entire-leaved daisy, is a subarctic species of plant in the sunflower family. It grows in Alaska, northern Canada, Peary Land in northern Greenland, and the East Chukotka region of eastern Russia.[2][3][4]
Description
Arctanthemum integrifolium is a perennial herb, rarely more than 12 cm (4.7 in) tall, with a woody underground caudex and a basal rosette of leaves. Each plant usually produces only one flower head, blooming in the summer, containing 11–19 white ray flowers surrounding 60–80 yellow disc flowers.[5]
Distribution and habitat
This plant grows in alpine zones, found most typically on gravelly sites, arctic tundra, and exposed areas with low organic content, such as rock, sand, or gravel.[6] Does not thrive in areas near the sea or where otherwise exposed to salt spray.[6]
References
- ^ Tropicos, Arctanthemum integrifolium (Richardson) Tzvelev
- ^ Biota of North America Program 2014 state-level distribution map, Hulteniella integrifolia
- ^ Aiken, S.G., Dallwitz, M.J., Consaul, L.L., McJannet, C.L., Boles, R.L., Argus, G.W., Gillett, J.M., Scott, P.J., Elven, R., LeBlanc, M.C., Gillespie, L.J., Brysting, A.K., Solstad, H., and Harris, J.G. 2007. Flora of the Canadian Arctic Archipelago: Descriptions, Illustrations, Identification, and Information Retrieval. NRC Research Press, National Research Council of Canada, Ottawa. http://nature.ca/aaflora/data
- ^ Panarctic Flora, 861901 Hulteniella integrifolia (Richardson) Tzvelev
- ^ Flora of North America, Hulteniella Tzvelev 1987.
- ^ a b "Hulteniella integrifolia in Flora of North America @ efloras.org". www.efloras.org. Retrieved 2019-04-04.
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