Achillea atrata, commonly called black yarrow or dark stemmed sneezewort, is a European species of herbaceous perennial flowering plant native to the Alpine regions of Switzerland, France, Italy, Germany, Austria, and Slovenia.Altervista Flora Italiana, Millefoglio nerastro, Dark Stemmed Sneezewort, Achillea atrata L. includes photos and European distribution map
References
External links in French with color photos Botanik im Bild, Flora von Österreich, Schwarzrand-Schafgarbe, Schwarze Schafgarbe in German with color photos Infoflora, Pro Natura, la Société Botanique Suisse (SBS) et l'Académie Suisse des Sciences Naturelles Achillea atrata L. in French with color photos