[Members of the Sunflower Family in the Cascade Mt. Range with Discoid Flower Heads]

The Arnicas of the Cascade Mountains of Oregon and Washington

The Genus Arnica

Nodding Arnica, Parry's Arnica: Arnica parryi (Synonyms: Arnica angustifolia, Arnica angustifolia ssp. eradiata, Arnica parryi ssp. parryi , Arnica parryi ssp. sonnei, Arnica parryi var. parryi, Arnica parryi var. sonnei)

Nodding Arnica: Arnica parryi

Rayless Arnica, Rayless Leopardbane: Arnica discoidea (Synonyms: Arnica discoidea var. eradiata, Arnica grayi, Arnica parviflora, Arnica parviflora ssp. alata, Arnica parviflora ssp. parviflora) -

Nodding Arnica, Parry's Arnica: Arnica parryi (Synonyms: Arnica angustifolia, Arnica angustifolia ssp. eradiata, Arnica parryi ssp. parryi , Arnica parryi ssp. sonnei, Arnica parryi var. parryi, Arnica parryi var. sonnei) -


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