Arnica discoidea

Taxonavigation

Taxonavigation: Asterales
Classification System: APG IV Superregnum: Eukaryota Regnum: Plantae Cladus: Angiosperms Cladus: Eudicots Cladus: Core eudicots Cladus: Asterids Cladus: Campanulids Ordo: Asterales

Familia: Asteraceae
Subfamilia: Asteroideae
Tribus: Madieae
Subtribus: Arnicinae
Genus: Arnica
Species: Arnica discoidea

Arnica discoidea Benth., Pl. Hartw. 319 1849

Heterotypic
- Arnica alata Rydb. in N.L.Britton & al. (eds.), N. Amer. Fl. 34: 342 (1927)
- Arnica cordifolia var. eradiata A.Gray in Syn. Fl. N. Amer. 1(2): 381 (1884)
- Arnica denudata Greene in Pittonia 3: 105 (1896)
- Arnica denudata var. alata (Rydb.) Cronquist in Contr. Dudley Herb. 5: 102 (1958)
- Arnica denudata var. canescens Greene in Pittonia 3: 105 (1896)
- Arnica denudata var. eradiata (A.Gray) Cronquist in Vasc. Pl. Pacif. N.W. 5: 49 (1955)
- Arnica discoidea var. alata (Rydb.) Cronquist in Contr. Dudley Herb. 5: 102 (1958)
- Arnica discoidea var. eradiata (A.Gray) Cronquist in Vasc. Pl. Pacif. N.W. 5: 49 (1955)
- Arnica falconaria Greene in Ottawa Naturalist 23: 215 (1910)
- Arnica grayi A.Heller in Muhlenbergia 1: 5 (1900)
- Arnica parviflora A.Gray in Proc. Amer. Acad. Arts 7: 363 (1868)
- Arnica parviflora subsp. alata (Rydb.) Maguire in Brittonia 4: 455 (1943)
- Arnica parviflora subsp. genuina Maguire in Brittonia 4: 454 (1943), not validly publ.
- Arnica sanhedrensis Rydb. in N.L.Britton & al. (eds.), N. Amer. Fl. 34: 342 (1927)

Native distribution areas:
Continental: Northern America Regional: Southwestern USA USA (California, Nevada, Oregon, Washington) References: Brummitt, R.K. 2001. TDWG – World Geographical Scheme for Recording Plant Distributions, 2^nd Edition

Bentham, G. 1839–1857. Plantas Hartwegianas imprimis mexicanas adjectis nonnullis Grahamianis enumerat novasque describit Georgius Bentham. 393 pp. Londini [London]. BHL Reference page. : 319.

International Plant Names Index. 2018. Arnica discoidea. Published online. Accessed: Feb. 19 2018.
Govaerts, R. et al. 2018. Arnica discoidea in Kew Science Plants of the World Online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published online. Accessed: 2018 Feb. 19. Reference page.
Tropicos.org 2018. Arnica discoidea. Missouri Botanical Garden. Published online. Accessed: 19 Feb. 2018.
Hassler, M. 2018. Arnica discoidea. World Plants: Synonymic Checklists of the Vascular Plants of the World In: Roskovh, Y., Abucay, L., Orrell, T., Nicolson, D., Bailly, N., Kirk, P., Bourgoin, T., DeWalt, R.E., Decock, W., De Wever, A., Nieukerken, E. van, Zarucchi, J. & Penev, L., eds. 2018. Species 2000 & ITIS Catalogue of Life. Published online. Accessed: 2018 Feb. 19. Reference page.

English: rayless arnica

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