The editorial status of this taxon is Unplaced
Arnica abortiva
Greene
Leafl. Bot. Observ. Crit. 2: 47 (1910)
wfo-0000090865
The editorial status of this taxon is Unplaced
Arnica alpina f. inundata
Porsild
Meddel. Grønland 58: 181 (1926)
wfo-0000113266
The editorial status of this taxon is Unplaced
Arnica alpina subsp. alpina
–
–
—
wfo-0000052275
The editorial status of this taxon is Unplaced
Arnica alpina subsp. lonchophylla
(Greene ) G.W.Douglas & Ruyle-Dougl.
Canad. J. Bot. 56(2): 185. 1978
wfo-0000083135
The editorial status of this taxon is Unplaced
Arnica alpina subsp. tomentosa
(J.M.Macoun ) Maguire
Madroño 6: 153 (1942)
wfo-0000091350
The editorial status of this taxon is Unplaced
Arnica alpina var. plantaginea
(Pursh ) Ediger & T.M.Barkley
N. Amer. Fl. , ser. 2, 10: 32 (1978)
wfo-0000138782
The editorial status of this taxon is Unplaced
Arnica alpina var. tomentosa
(J.M.Macoun ) Cronquist
Vasc. Pl. Pacif. N.W. 5: 46 (1955)
wfo-0000108679
The editorial status of this taxon is Unplaced
Arnica alpina var. ungavensis
(B.Boivin ) B.Boivin
Phytologia 23(1): 95. 1972
wfo-0000067490
The editorial status of this taxon is Unplaced
Arnica alpina var. vahliana
B.Boivin
Naturaliste Canad. 75: 209 (1948)
wfo-0001376217
The editorial status of this taxon is Unplaced
Arnica amplexicaulis subsp. genuina
Maguire
Brittonia 4: 472 (1943)
wfo-0001359387
The editorial status of this taxon is Unplaced
Arnica amplexifolia
Rydb.
Mem. New York Bot. Gard. 1: 434 (1900)
wfo-0000136162
The editorial status of this taxon is Unplaced
Arnica amplexifolia subsp. genuina
Maguire
Madroño 6: 154 (1942)
wfo-0001359388
The editorial status of this taxon is Unplaced
Arnica amplexifolia subsp. prima
Maguire
Madroño 6: 154 (1942)
wfo-0000078972
The editorial status of this taxon is Unplaced
Arnica amplexifolia var. borealis
(Rydb. ) Maguire
Madroño 6: 154 (1942)
wfo-0000080718
The editorial status of this taxon is Unplaced
Arnica amplexifolia var. trina
(A.Nelson ) Maguire
Rhodora 41: 507 (1939)
wfo-0000101510
The editorial status of this taxon is Unplaced
Arnica amplifolia
Rydb.
N. Amer. Fl. 34(4): 354 (1927)
wfo-0000063023
The editorial status of this taxon is Unplaced
Arnica andersonii
Piper
Proc. Biol. Soc. Washington 33: 106 (1920)
wfo-0000020696
The editorial status of this taxon is Unplaced
Arnica angustifolia subsp. attenuata
(Greene ) G.W.Douglas & Ruyle-Dougl.
Canad. J. Bot. 56(14): 1710. 1978
wfo-0000108539
The editorial status of this taxon is Unplaced
Arnica angustifolia subsp. lonchophylla
(Greene ) G.W.Douglas & Ruyle-Dougl.
Canad. J. Bot. 56(14): 1710. 1978
wfo-0000111241
The editorial status of this taxon is Unplaced
Arnica angustifolia subsp. tomentosa
(J.M.Macoun ) G.W.Douglas & Ruyle-Dougl.
Canad. J. Bot. 56(14): 1710. 1978
wfo-0000073964
The editorial status of this taxon is Unplaced
Arnica angustifolia var. tomentosa
(J.M.Macoun ) Dorn
Vasc. Pl. Wyoming , ed. 3: 375 (2001)
wfo-0000100271
The editorial status of this taxon is Unplaced
Arnica aphanactis
Piper
Proc. Biol. Soc. Washington 33: 105 (1920)
wfo-0000084028
The editorial status of this taxon is Unplaced
Arnica aprica
Greene
Ottawa Naturalist 15: 280 (1902)
wfo-0000123635
The editorial status of this taxon is Unplaced
Arnica arachnoidea
Rydb.
N. Amer. Fl. 34(4): 353 (1927)
wfo-0000003079
The editorial status of this taxon is Unplaced
Arnica arcana
A.Nelson
Bot. Gaz. 37: 276 (1904)
wfo-0000031584
The editorial status of this taxon is Unplaced
Arnica aurantiaca
Greene
Torreya 1: 42 (1901)
wfo-0000076028
The editorial status of this taxon is Unplaced
Arnica austinae
Rydb.
N. Amer. Fl. 34(4): 340 (1927)
wfo-0000132191
The editorial status of this taxon is Unplaced
Arnica betonicifolia
Greene
Pittonia 4(23): 163 (1900)
wfo-0000113492
The editorial status of this taxon is Unplaced
Arnica betonicifolia var. gracilis
M.E.Jones
Bull. Montana State Univ., Biol. Ser. , ser. 15: 48 (1910)
wfo-0000102494
The editorial status of this taxon is Unplaced
Arnica brevicaulis
Raf.
New Fl. ii. 23.
wfo-0000016221
The editorial status of this taxon is Unplaced
Arnica bruceae
Rydb.
N. Amer. Fl. 34(4): 347 (1927)
wfo-0000065390
The editorial status of this taxon is Unplaced
Arnica caespitosa
A.Nelson
Bot. Gaz. 30: 203 (1900)
wfo-0000005075
The editorial status of this taxon is Unplaced
Arnica caffra
L.
Syst. Nat. ed. 10 2: 1219 (1759)
wfo-0000041986
The editorial status of this taxon is Unplaced
Arnica cana
Greene
Ottawa Naturalist 15: 282 (1902)
wfo-0000118738
The editorial status of this taxon is Unplaced
Arnica cascadensis
H.St.John
Rep. Prov. Mus. Nat. Hist. 1926: C10 (1927)
wfo-0000089384
The editorial status of this taxon is Unplaced
Arnica caudata
Rydb.
Bull. Torrey Bot. Club 37: 463 (1910)
wfo-0000079635
The editorial status of this taxon is Unplaced
Arnica celsa
A.Nelson
Bot. Gaz. 31: 408 (1901)
wfo-0000091307
The editorial status of this taxon is Unplaced
Arnica chamissonis subsp. genuina
Maguire
Madroño 6: 154 (1942)
wfo-0001359389
The editorial status of this taxon is Unplaced
Arnica chamissonis var. angustifolia
Herder
Bull. Soc. Imp. Naturalistes Moscou 40(no. 2): 425 1867
wfo-1200028614
The editorial status of this taxon is Unplaced
Arnica chamissonis var. longinodosa
A.Nelson
Bot. Gaz. 30: 199 (1900)
wfo-0000111543
The editorial status of this taxon is Unplaced
Arnica chionophila
Greene
Pittonia 4(23): 171 (1900)
wfo-0000006668
The editorial status of this taxon is Unplaced
Arnica ciliaris
Rydb.
N. Amer. Fl. 34(4): 351 (1927)
wfo-0000083238
The editorial status of this taxon is Unplaced
Arnica coloradensis
Rydb.
Bull. Torrey Bot. Club 32: 131 (1905)
wfo-0000139164
The editorial status of this taxon is Unplaced
Arnica columbiana
A.Nelson
Bot. Gaz. 30: 200 (1900)
wfo-0000139395
The editorial status of this taxon is Unplaced
Arnica columbiana
Greene
Pittonia 4(23): 159 (1900)
wfo-0000041779
The editorial status of this taxon is Unplaced
Arnica confinis
Greene
Ottawa Naturalist 15: 281 (1902)
wfo-0000043054
The editorial status of this taxon is Unplaced
Arnica cordifolia subsp. genuina
Maguire
Madroño 6: 154 (1942)
wfo-0001359390
The editorial status of this taxon is Unplaced
Arnica cordifolia var. cordifolia
–
–
wfo-0000108478
The editorial status of this taxon is Unplaced
Arnica cordifolia var. humilis
(Rydb. ) Maguire
Amer. Midl. Naturalist 37: 138 (1947)
wfo-0000097450
The editorial status of this taxon is Unplaced
Arnica cordifolia var. macrophylla
(Nutt. ) Maguire
Amer. Midl. Naturalist 37: 137 (1947)
wfo-0000099017
The editorial status of this taxon is Unplaced
Arnica coronopifolia
L.
Sp. Pl. : 885 (1753)
wfo-0000120004
The editorial status of this taxon is Unplaced
Arnica crocina
Greene
Torreya 1: 42 (1901)
wfo-0000025728
The editorial status of this taxon is Unplaced
Arnica cusickii
Rydb.
N. Amer. Fl. 34(4): 343 (1927)
wfo-0000121222
The editorial status of this taxon is Unplaced
Arnica denudata
Greene
Pittonia 3(15): 105 (1896)
wfo-0000007468
The editorial status of this taxon is Unplaced
Arnica denudata var. alata
(Rydb. ) Cronquist in Ferris
Contr. Dudley Herb. 5: 102 (1958)
wfo-0000068719
The editorial status of this taxon is Unplaced
Arnica denudata var. canescens
Greene
Pittonia 3(15): 105 (1896)
wfo-0001376245
The editorial status of this taxon is Unplaced
Arnica denudata var. denudata
–
–
—
wfo-0000109639
The editorial status of this taxon is Unplaced
Arnica denudata var. eradiata
(A.Gray ) Cronquist
Vasc. Pl. Pacif. N.W. 5: 49 (1955)
wfo-0000031241
The editorial status of this taxon is Unplaced
Arnica elongata
Rydb.
N. Amer. Fl. 34(4): 350 (1927)
wfo-0000130847
The editorial status of this taxon is Unplaced
Arnica eriopoda
Gand.
Bull. Soc. Bot. France 65: 38 (1918)
wfo-0000046559
The editorial status of this taxon is Unplaced
Arnica evermannii
Greene
Ottawa Naturalist 23: 215 (1910)
wfo-0000060593
The editorial status of this taxon is Unplaced
Arnica exigua
A.Nelson
Bot. Gaz. 30: 202 (1900)
wfo-0000027389
The editorial status of this taxon is Unplaced
Arnica falconaria
Greene
Ottawa Naturalist 23: 215 (1910)
wfo-0000000170
The editorial status of this taxon is Unplaced
Arnica fennoscandica
Jurtzev & Korobkov
Arktich. Fl. SSSR 10: 191, nom. nov. (1987)
wfo-0000075533
The editorial status of this taxon is Unplaced
Arnica fernaldii
Rydb.
N. Amer. Fl. 34(4): 333 (1927)
wfo-0000037728
The editorial status of this taxon is Unplaced
Arnica filipes
Greene ex Rydb.
N. Amer. Fl. 34(4): 350 (1927)
wfo-0000024627
The editorial status of this taxon is Unplaced
Arnica flodmanii
Rydb.
N. Amer. Fl. 34(4): 334 (1927)
wfo-0000064511
The editorial status of this taxon is Unplaced
Arnica foliosa var. incana
A.Gray
Amer. Naturalist 8: 213 (1874)
wfo-0000107664
The editorial status of this taxon is Unplaced
Arnica foliosa var. sonnei
(Greene ) Jeps.
Man. Fl. Pl. Calif. : 1157 (1925)
wfo-0000087243
The editorial status of this taxon is Unplaced
Arnica frigida var. glandulosa
B.Boivin
Rhodora 55: 56 (1953)
wfo-0000104770
The editorial status of this taxon is Unplaced
Arnica fulgens var. sororia
(Greene ) G.W.Douglas & Ruyle-Dougl.
Canad. J. Bot. 56(2): 185. 1978
wfo-0000112248
The editorial status of this taxon is Unplaced
Arnica glabrata
Rydb.
N. Amer. Fl. 34(4): 335 (1927)
wfo-0000020549
The editorial status of this taxon is Unplaced
Arnica grandifolia
Greene
Pittonia 4(23): 172 (1900)
wfo-0000002598
The editorial status of this taxon is Unplaced
Arnica granulifera
Rydb.
Fl. Rocky Mts. : 978 (1917)
wfo-0000096343
The editorial status of this taxon is Unplaced
Arnica greenei
A.Nelson
Bot. Gaz. 31: 406 (1901)
wfo-0000002752
The editorial status of this taxon is Unplaced
Arnica hardinae
H.St.John
Fl. S.-E. Washington : 419 (1937)
wfo-0000074733
The editorial status of this taxon is Unplaced
Arnica hirticaulis
Rydb.
N. Amer. Fl. 34(4): 349 (1927)
wfo-0000001412
The editorial status of this taxon is Unplaced
Arnica humilis
Rydb.
N. Amer. Fl. 34(4): 341 (1927)
wfo-0000022401
The editorial status of this taxon is Unplaced
Arnica jonesii
Rydb.
Fl. Rocky Mts. : 979 (1917)
wfo-0000009477
The editorial status of this taxon is Unplaced
Arnica kodiakensis
Rydb.
N. Amer. Fl. 34(4): 353 (1927)
wfo-0000096062
The editorial status of this taxon is Unplaced
Arnica lactucina
Greene
Ottawa Naturalist 23: 214 (1910)
wfo-0000083933
The editorial status of this taxon is Unplaced
Arnica laevigata
Greene
Ottawa Naturalist 15: 279 (1902)
wfo-0000082383
The editorial status of this taxon is Unplaced
Arnica lanceolata subsp. amplexicaulis
(Nutt. ) Gruezo
Asia Life Sci. 3(2): 187 (1994)
wfo-0000105883
The editorial status of this taxon is Unplaced
Arnica lanulosa
Greene
Pl. Baker. 3: 26 (1901)
wfo-0000067708
The editorial status of this taxon is Unplaced
Arnica lasiosperma
Greene
Leafl. Bot. Observ. Crit. 2: 48 (1910)
wfo-0000018575
The editorial status of this taxon is Unplaced
Arnica latifolia var. teucriifolia
L.O.Williams
Leafl. W. Bot. 1: 171 (1935)
wfo-0000109139
The editorial status of this taxon is Unplaced
Arnica leptocaulis
Rydb.
N. Amer. Fl. 34(4): 336 (1927)
wfo-0000045550
The editorial status of this taxon is Unplaced
Arnica lessingii subsp. genuina
Maguire
Madroño 6: 155 (1942)
wfo-0001359391
The editorial status of this taxon is Unplaced
Arnica linifolia
Wall.
Numer. List : n.° 3285 (1831)
wfo-0000095888
The editorial status of this taxon is Unplaced
Arnica lonchophylla subsp. genuina
Maguire
Brittonia 4: 430 (1943)
wfo-0001359640
The editorial status of this taxon is Unplaced
Arnica longifolia subsp. genuina
Maguire
Brittonia 4: 468 (1943)
wfo-0001359641
The editorial status of this taxon is Unplaced
Arnica louiseana subsp. genuina
Maguire
Brittonia 4: 419 (1943)
wfo-0001359642
The editorial status of this taxon is Unplaced
Arnica louiseana var. brevifolia
(Rydb. ) Maguire
Madroño 6: 153 (1942)
wfo-0000099556
The editorial status of this taxon is Unplaced
Arnica louiseana var. genuina
Maguire
Madroño 6: 153 (1942)
wfo-0001379567
The editorial status of this taxon is Unplaced
Arnica louiseana var. illiamnae
(Rydb. ) Maguire
Madroño 6: 153 (1942)
wfo-0000046910
The editorial status of this taxon is Unplaced
Arnica macilenta
Greene
Pittonia 4(23): 161 (1900)
wfo-0000015428
The editorial status of this taxon is Unplaced
Arnica macounii
Greene
Pittonia 4(23): 160 (1900)
wfo-0000025496
The editorial status of this taxon is Unplaced
Arnica macounii var. aspera
G.N.Jones
Univ. Wash. Publ. Biol. 5: 256 (1936)
wfo-0000104337
The editorial status of this taxon is Unplaced
Arnica membranacea
Rydb.
N. Amer. Fl. 34(4): 338 (1927)
wfo-0000119933
The editorial status of this taxon is Unplaced
Arnica merriami
Greene
Pittonia 4(20): 36 (1899)
wfo-0000076283
The editorial status of this taxon is Unplaced
Arnica microphylla
Walp.
Repert. Bot. Syst. ii. 652, err. typ.
wfo-0000095539
The editorial status of this taxon is Unplaced
Arnica mollii
Schrank
Prim. Fl. Salisb. : 213 (1792)
wfo-0000094333
The editorial status of this taxon is Unplaced
Arnica mollis var. mollis
–
–
wfo-0000105621
The editorial status of this taxon is Unplaced
Arnica mollis var. piperi
(St.John & Warren ) B.Boivin
Phytologia 23(1): 98. 1972
wfo-0000069266
The editorial status of this taxon is Unplaced
Arnica mollis var. scaberrima
Smiley
Univ. Calif. Publ. Bot. 9: 386 (1921)
wfo-0000104320
The editorial status of this taxon is Unplaced
Arnica montana var. angustifolia
Duby
Bot. Gall. 0.225694444 1828
wfo-1200028620
The editorial status of this taxon is Unplaced
Arnica montana var. fulgens
(Pursh ) Nutt.
Gen. N. Amer. Pl. 2: 164 (1818)
wfo-0001376559
The editorial status of this taxon is Unplaced
Arnica multiflora
Greene
Pittonia 4(23): 162 (1900)
wfo-0000012060
The editorial status of this taxon is Unplaced
Arnica nutans
Rydb.
N. Amer. Fl. 34(4): 328 (1927)
wfo-0000020913
The editorial status of this taxon is Unplaced
Arnica obtusifolia var. acuta
Raup
Contr. Arnold Arbor. 6: 213, pl. 8, fig. 1 (1934)
wfo-0001376562
The editorial status of this taxon is Unplaced
Arnica ocreata
A.Nelson
Bot. Gaz. 30: 201 (1900)
wfo-0000135406
The editorial status of this taxon is Unplaced
Arnica oligolepis
Rydb.
N. Amer. Fl. 34(4): 336 (1927)
wfo-0000076644
The editorial status of this taxon is Unplaced
Arnica operina
A.Lesson & A.Rich.
Voy. Astrolabe 1: 232 (1832)
wfo-0000024641
The editorial status of this taxon is Unplaced
Arnica ovalifolia
Greene
Pittonia 4(23): 168 (1900)
wfo-0000011484
The editorial status of this taxon is Unplaced
Arnica ovalis
Rydb.
N. Amer. Fl. 34(4): 338 (1927)
wfo-0000037228
The editorial status of this taxon is Unplaced
Arnica parryi subsp. genuina
Maguire
Brittonia 4: 481 (1943)
wfo-0001359643
The editorial status of this taxon is Unplaced
Arnica parryi var. crinita
Osterh.
Muhlenbergia 6: 47 (1910)
wfo-0000085401
The editorial status of this taxon is Unplaced
Arnica parviflora subsp. genuina
Maguire
Brittonia 4: 454 (1943)
wfo-0001359644
The editorial status of this taxon is Unplaced
Arnica parvifolia
Greene
Pl. Baker. iii. 28. (1901)
wfo-0000132448
The editorial status of this taxon is Unplaced
Arnica paucibracteata
Rydb.
N. Amer. Fl. 34(4): 336 (1927)
wfo-0000014251
The editorial status of this taxon is Unplaced
Arnica pedunculata var. tubularis
Cockerell
J. Heredity 7: 428 (1916)
wfo-0000110081
The editorial status of this taxon is Unplaced
Arnica petiolata
Schur
Enum. Pl. Transsilv. : 342 (1866)
wfo-0000031053
The editorial status of this taxon is Unplaced
Arnica pilosella
Burm. ex DC.
Prodr. 7(1): 17 (1838)
wfo-0000013723
The editorial status of this taxon is Unplaced
Arnica platyphylla
A.Nelson
Bot. Gaz. 31: 407 (1901)
wfo-0000013113
The editorial status of this taxon is Unplaced
Arnica polycephala
A.Nelson
Bot. Gaz. 30: 202 (1900)
wfo-0000118701
The editorial status of this taxon is Unplaced
Arnica puberula
Rydb.
Fl. Rocky Mts. : 979 (1917)
wfo-0000090197
The editorial status of this taxon is Unplaced
Arnica pulchella
Fernald
Rhodora 17: 18 (1915)
wfo-0000123468
The editorial status of this taxon is Unplaced
Arnica rhizomata
A.Nelson
Bot. Gaz. 31: 409 (1901)
wfo-0000036688
The editorial status of this taxon is Unplaced
Arnica rivularis
Greene
Pittonia 4(23): 163 (1900)
wfo-0000125550
The editorial status of this taxon is Unplaced
Arnica rubricaulis
Greene
Ottawa Naturalist 23: 213 (1910)
wfo-0000010383
The editorial status of this taxon is Unplaced
Arnica sancti-laurentii
Rydb.
N. Amer. Fl. 34(4): 328 (1927)
wfo-0000074538
The editorial status of this taxon is Unplaced
Arnica sanhedrensis
Rydb.
N. Amer. Fl. 34(4): 342 (1927)
wfo-0000023901
The editorial status of this taxon is Unplaced
Arnica scaberrima
Greene
Pittonia 4(23): 165 (1900)
wfo-0000091563
The editorial status of this taxon is Unplaced
Arnica scorpioides
L.
Sp. Pl. : 884 (1753)
wfo-0000027641
The editorial status of this taxon is Unplaced
Arnica snyderi
Raup
Sargentia 6: 250, fig. 16 (1947)
wfo-0000083331
The editorial status of this taxon is Unplaced
Arnica spathulata subsp. genuina
Maguire
Brittonia 4: 457 (1943)
wfo-0001359645
The editorial status of this taxon is Unplaced
Arnica stricta
A.Nelson
Bot. Gaz. 31: 407 (1901)
wfo-0000135023
The editorial status of this taxon is Unplaced
Arnica stricta
Greene
Ottawa Naturalist 23: 214 (1910)
wfo-0000041397
The editorial status of this taxon is Unplaced
Arnica stricta subsp. alpina
(L. ) I.K.Ferguson
282 1973
—
wfo-0000077764
The editorial status of this taxon is Unplaced
Arnica subcordata
Greene
Pittonia 4(23): 173 (1900)
wfo-0000026594
The editorial status of this taxon is Unplaced
Arnica subplumosa
Greene
Pittonia 3(15): 104 (1896)
wfo-0000128098
The editorial status of this taxon is Unplaced
Arnica subplumosa var. macillenta
A.Nelson
New Man. Bot. Centr. Rocky Mt. : 573 (1909)
wfo-0000107441
The editorial status of this taxon is Unplaced
Arnica subplumosa var. silvatica
A.Nelson
New Man. Bot. Centr. Rocky Mt. : 573 (1909)
wfo-0000081371
The editorial status of this taxon is Unplaced
Arnica sulcata
Rydb.
N. Amer. Fl. 34(4): 344 (1927)
wfo-0000009342
The editorial status of this taxon is Unplaced
Arnica tenuis
Rydb.
Bull. Torrey Bot. Club 28: 20 (1901)
wfo-0000070286
The editorial status of this taxon is Unplaced
Arnica teucriifolia
Greene
Pittonia 4(23): 164 (1900)
wfo-0000033365
The editorial status of this taxon is Unplaced
Arnica tomentosa
J.M.Macoun ex Greene
Pittonia 4: 168. 1900
—
wfo-0000025145
The editorial status of this taxon is Unplaced
Arnica tomentosa
Macoun
Ottawa Naturalist 13 1899
—
wfo-0000071643
The editorial status of this taxon is Unplaced
Arnica tomentulosa
Rydb.
Bull. Torrey Bot. Club 28: 20 (1901)
wfo-0000064965
The editorial status of this taxon is Unplaced
Arnica trina
A.Nelson
Amer. J. Bot. 21: 581 (1934)
wfo-0000088859
The editorial status of this taxon is Unplaced
Arnica trinervata
Rydb.
N. Amer. Fl. 34(4): 344 (1927)
wfo-0000024796
The editorial status of this taxon is Unplaced
Arnica ventorum
Greene
Pittonia 4(23): 173 (1900)
wfo-0000128212
The editorial status of this taxon is Unplaced
Arnica wilsonii
Rydb.
N. Amer. Fl. 34(4): 332 (1927)
wfo-0000044199