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:Melbourne Stabbing Spree Leaves One DeadCaravan Walks Quietly On, U.S. Opposition a Distant RumbleAt War: The War Stories Their Families Never ForgotK-Pop Band BTS Is Dropped From Japanese TV Show Over T-ShirtFact Check of the Day: Fact-Checking Trump’s Claims About the Chinese EconomyAt War: Afghan War Casualty Report: Nov. 02-08