Description: English: Salix lutea at Charles M Russell National Wildlife Refuge, Phillips Co., Montana, USA. "This is a very uncommon willow in this area with no young observed and thus possibly going extinct in this site.". Date: 15 May 2003. Source: originally uploaded to Flickr as Salix lutea. Author: Matt Lavin. Permission(Reusing this file): cc-by-sa. Camera location47° 43′ 39.58″ N, 107° 40′ 49.57″ WView all coordinates using: OpenStreetMap 47.727662; -107.680435.