| sample img | Species |
|---|---|
|
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Arnica chamissonis Less. (1831) |
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Arnica griscomii Fernald (1924) |
|
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Arnica montana L. (1753) |
|
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Arnica acaulis Britton, Sterns & Poggenb. (1888) |
|
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Arnica angustifolia Vahl (1818) |
|
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Arnica cordifolia Hook. (1834) |
|
|
Arnica dealbata (A.Gray) B.G.Baldwin (1999) |
|
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Arnica discoidea Benth. (1849) |
|
|
Arnica intermedia Turcz. (1851) |
| Arnica lanceolata Nutt. (1841) | |
|
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Arnica latifolia Bong. (1832) |
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Arnica lessingii Greene (1900) |
|
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Arnica lonchophylla Greene (1900) |
|
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Arnica longifolia D.C.Eaton (1871) |
|
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Arnica mallotopus Makino (1897) |
|
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Arnica mollis Hook. (1834) |
|
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Arnica nevadensis A.Gray (1883) |
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Arnica ovata Greene (1900) |
|
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Arnica parryi A.Gray (1874) |
|
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Arnica rydbergii Greene (1899) |
|
|
Arnica sororia Greene (1910) |
| Arnica unalaschcensis Less. (1831) | |
|
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Arnica venosa H.M.Hall (1915) |
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Arnica lanceolata subsp. prima (Maguire) Strother & S.J.Wolf (2006) |
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Arnica unalaschcensis var. tschonoskyi (Iljin) Kitam. & H.Hara (1938) |