Arnica angustifolia

Arnica angustifolia
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Clade:	Angiosperms
Clade:	Eudicots
Clade:	Asterids
Order:	Asterales
Family:	Asteraceae
Genus:	Arnica
Species:	A. angustifolia
Binomial name
	Arnica angustifolia; Vahl
Synonyms
	Synonymy Arnica alpina (L.) Olin & Ladau 1799 not Salisb. 1796 nor Willd. ex Steud. 1821 ; Arnica attenuata Greene ; Arnica plantaginea Pursh ; Arnica sornborgeri Fernald ; Arnica terrae-novae Fernald ; Doronicum plantagineum Poir. 1817, illegitimate homonym not L. 1753 ; Aliseta plantaginea Raf., syn of subsp. alpina ; Arnica fennoscandica Jurtzev & Korobkov, syn of subsp. alpina ; Doronicum fulgens Poir., syn of subsp. alpina ; Arnica attenuata Greene, syn of subsp. attenuata ; Arnica iljinii (Maguire) Iljin, syn of subsp. iljinii ; Arnica alpina subsp. iljinii Maguire, syn of subsp. iljinii ; Arnica lonchophylla Greene, syn of subsp. lonchophylla ; Arnica pulchella Fernald, syn of subsp. tomentosa ; Arnica tomentosa Macoun, syn of subsp. tomentosa ;

Arnica angustifolia is an Arctic and alpine species of plants in the sunflower family, known by the common names narrowleaf arnica^[2] and Arctic arnica.^[3] It is native to colder regions in Europe, Asia, and North America (northern and western Canada, Alaska, northern Rocky Mountains.^[4]

Arnica angustifolia subsp. alpina (L.) I.K.Ferguson - Norway, Sweden
Arnica angustifolia subsp. angustifolia - Eurasia, North America
Arnica angustifolia subsp. attenuata (Greene) G.W.Douglas & Ruyle-Dougl. - Alaska, Yukon, Northwest Territories, Nunavut, Ungava
Arnica angustifolia subsp. iljinii (Maguire) I.K.Ferguson - Russia
Arnica angustifolia subsp. lonchophylla (Greene) G.W.Douglas & Ruyle-Dougl. - British Columbia
Arnica angustifolia subsp. sornborgeri (Fernald) - Quebec, Labrador, Newfoundland
Arnica angustifolia subsp. tomentosa (J.M.Macoun) G.W.Douglas & Ruyle-Dougl. - Canadian Rockies, Montana, Quebec, Newfoundland

References

1 2 "Arnica angustifolia Vahl". The Global Compositae Checklist (GCC). Retrieved 2016-02-09 – via The Plant List. Note that this website has been superseded by World Flora Online
↑ Wolf, Steven J. (2006). "Arnica angustifolia". In Flora of North America Editorial Committee (ed.). Flora of North America North of Mexico (FNA). Vol. 21. New York and Oxford: Oxford University Press. Retrieved 2016-02-09 – via eFloras.org, Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.
↑ BSBI List 2007 (xls). Botanical Society of Britain and Ireland. Archived from the original (xls) on 2015-06-26. Retrieved 2014-10-17.
↑ "Arnica angustifolia". State-level distribution map from the North American Plant Atlas (NAPA). Biota of North America Program (BONAP). 2014. Retrieved 2016-02-09.
↑ "Panarctic Flora, 861201 Arnica angustifolia Vahl". nhm2.uio.no. Retrieved 2016-02-09.

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