Beauty or Beast? Iceland Quarrels Over an Invasive Plant Nootka lupine, introduced in the 1970s to control soil erosion, has spread wildly, threatening native species. But many adore its purplish blue flowers. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Trump Blindsides May, Calling Her Brexit Deal ‘Great for the E.U.’Music Festivals Are Gaining Popularity in Asia. Just Not With Officials.Honduran President’s Brother, Arrested in Miami, Is Charged With Drug TraffickingFacing Attack, George Soros’s Foundation Will Shut Down in TurkeyPain and Sense of Betrayal as Canada G.M. Factory Closes After a CenturyA Journalist Was Killed in Mexico. Then His Colleagues Were Hacked.