Parry's Arnica, Nodding 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
![Flower head of Parry's Arnica, Nodding 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)](parryi/parryi07-29-2018.jpg)
A close-up of the flower head of nodding arnica as seen along Forest Road #39 near Bottle Springs, Okanogan-Wenatchee National Forest......July 29, 2018.
![Parry's Arnica, Nodding 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)](../../../mtadams/sun/button/arnica/parryi/parryi4a.jpg)
Parry's arnica beginning to bloom along the Island Springs Trail #66 just uphill from where the trail reaches the crest of the Ridge of Wonders, Mt. Adams............August 13, 2012.
Paul Slichter