The Alaska Natural Heritage Program (AKNHP), University of Alaska Anchorage, visited Rohn Cabin 31 July 2013 to inventory and remove non-native plant species from BLM property at the site. This is the fourth year in which AKNHP has surveyed and treated non-native plants at Rohn Cabin. The ongoing treatment and survey activities occur for several reasons. First, this remote location is a hub of activity during the Iditarod Trail Sled Dog Race; many people and large amount of materials are introduced to the site, including straw for sled dog bedding, which is a known vector for invasive plant propagules. This is a relatively well-known stop along the Iditarod Trail, and successful weed treatment here may encourage...