Arnica parryi var. sonnei tolerates sand, clay, no drainage and seasonal flooding.
Foliage of Arnica parryi var. sonnei has color silver and is deciduous.
Flower of Arnica parryi var. sonnei has color yellow.
Communities for Arnica parryi var. sonnei:Douglas Fir Forest, Red Fir Forest and Mountain Meadow.
ph: | 5.00 to 7.00 |
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usda: | 4 to 10 |
height[m]: | 0.30 to 0.50 |
width[m]: | 0.30 to 0.50 |
rainfall[cm]: | 130.00 to 230.00 |