Comprehensive Description
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İngilizce
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North American Flora tarafından sağlandı
Leucanthemum integrifolium (Richards.) DC. Prodr. 6: 45
1837.
Chrysanthemum integrifolium Richards, in Frankl. Journey ed. 2. App. 33. 1823.
Tanacelum integrifolium Schu!tz-Bip. Tanac. 35. 1844.
Leucanthemum algidum Fisch.; Herder, Bull. Soc. Nat. Mosc, 38: 416, as synonym. 1865.
A tufted perennial, with a rootstock; stem 2-10 cm. high, often scapiform, villous; leaves mostly basal, linear, entire, 5-20 mm. long, 1-3 mm. wide, sparingly hairy or glabrate; head solitarj-; involucre saucer-shaped, about 6 mm. high, 10-12 mm. broad, sparingly villous at the base; bracts in 3 series, oblong, obtuse or rounded at the apex, with almost black scarious margins; ray-flowers 10-15; ligules white, about 10 mm. long, 3-4 mm. wide; disk-corollas yellow, about 2.5 mm. long; tube shorter than the elongate-funnelform throat; achenes subcyUndric, 10-angled; pappus wanting.
Type locality: Copper Mountains. Arctic Canada.
Distribution: Arctic coast and islands from Melville Peninsula to Alaska and eastern Siberia.
- bibliyografik atıf
- Per Axel Rydberg. 1916. (CARDUALES); CARDUACEAE; TAGETEAE, ANTHEMIDEAE. North American flora. vol 34(3). New York Botanical Garden, New York, NY
Arctanthemum integrifolium
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İngilizce
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wikipedia EN tarafından sağlandı
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] It does not thrive in areas near the sea or where otherwise exposed to salt spray.[6]
References
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^ Tropicos, Arctanthemum integrifolium (Richardson) Tzvelev
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^ Biota of North America Program 2014 state-level distribution map, Hulteniella integrifolia
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^ 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
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^ Panarctic Flora, 861901 Hulteniella integrifolia (Richardson) Tzvelev
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^ Flora of North America, Hulteniella Tzvelev 1987.
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^ a b "Hulteniella integrifolia in Flora of North America @ efloras.org". www.efloras.org. Retrieved 2019-04-04.
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- cc-by-sa-3.0
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Arctanthemum integrifolium: Brief Summary
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İngilizce
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wikipedia EN tarafından sağlandı
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.
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- cc-by-sa-3.0
- telif hakkı
- Wikipedia authors and editors
