willow | Willow | Willow Grove, Pennsylvania | Willow Rosenberg | Willow Grove | Willow Springs | Willow Creek Community Church | Willow Brook | Willow Valley Township, St. Louis County, Minnesota | Willow Valley Township | Willow Smith | Willow Grove Park Mall | Willow Grove Park | Willow Flycatcher | water willow | The Banks of Green Willow | Willow Warbler | willow warbler | Willow Tit | Willow Street, Pennsylvania | Willow Springs, Missouri | Willow She Weeps | Willow Park School | Willow Lake, South Dakota | Willow Lake | Willow Hill Covered Bridge | Willow Glen High School | Willow Geer-Alsop | Willow Geer | Willow Garage |
The Rettenstein lies in the Spertental-Rettenstein protected landscape and so Pine, Spruce, Gentian, Willow Gentian, Platenigl, Edelweiss, Monkshood, Rock Ptarmigan, Black Grouse and Capercaillie, Red Deer, Chamois, Ibex and Marmot all occur here.
The butterfly lays its eggs onto the Marsh Gentian (Gentiana pneumonanthe); in the region of the Alps they are sometimes also found on the related Willow Gentian (Gentiana asclepiadea).