Fr: arnica à feuilles étroites
Provincial Status: LN
Range: Arctic-alpine NA; n-most Lab., S to w/nwNfld.; calc.
[=Arnica alpina (L.) Olin & Ladau 1799, nom. illeg. hom., non Salisb. 1796]
[=Arnica alpina Willd. ex Steud. 1821, nom. illeg. hom., non Salisb. 1796]
[=Arnica alpina (L.) Olin subsp. angustifolia (Vahl) Maguire]
[=Arnica alpina (L.) Olin subsp. attenuata (Greene) Maguire]
[=Arnica alpina (L.) Olin subsp. genuina Maguire, nom. inval.]
[=Arnica alpina (L.) Olin subsp. iljnii Maguire]
[=Arnica alpina (L.) Olin subsp. intermedia (Turcz.) Maguire]
[=Arnica alpina (L.) Olin subsp. sornborgeri (Fernald) Maguire]
[=Arnica alpina (L.) Olin var. angustifolia (Vahl) Fernald]
[=Arnica alpina (L.) Olin var. attenuata (Greene) Ediger & T.M.Barkley]
[=Arnica alpina (L.) Olin var. linearis Hultén]
[=Arnica alpina (L.) Olin var. plantaginea (Pursh) Ediger & T.M.Barkley]
[=Arnica alpina (L.) Olin var. ungavensis (B.Boivin) B.Boivin]
[=Arnica alpina (L.) Olin var. vahliana B.Boivin]
[=Arnica alpina (L.) Olin var. vestita Hultén]
[=Arnica angustifolia Vahl subsp. alpina (L.) I.K.Ferguson]
[=Arnica angustifolia Vahl subsp. attenuata (Greene) G.W.Douglas & Ruyle-Dougl.]
[=Arnica angustifolia Vahl subsp. iljinii (Maguire) I.K.Ferguson]
[=Arnica attenuata Greene]
[=Arnica iljinii (Maguire) Iljin]
[=Arnica intermedia Turcz.]
[=Arnica lowii Holm]
[=Arnica montana L. var. alpina L.]
[=Arnica montana L. var. angustifolia (Vahl) Hook.]
[=Arnica plantaginea Pursh]
[=Arnica sornborgeri Fernald (type: Ramah, nLab.)]
[=Arnica sornborgeri Fernald var. sornborgeri]
[=Arnica sornborgeri Fernald var. ungavensis B.Boivin]
[=Arnica terrae-novae Fernald (type: Cape St. George, wNfld.)]
[Arnica angustifolia subsp. angustifolia is found in turfy limestone barrens in Nfld. (Bouchard et al., 1991). Labrador reports of Arnica alpina are referred to Arnica angustifolia.]