United States (USA), Country within or part of North America | USGS-FISC, Undated | Established | Alien | Invasive |
Arizona, Administrative Unit | | Established | Alien | Invasive |
California, Administrative Unit | Hosea & Finlayson, 2005; NZMS Working Group, 2006 | Established | Alien | Invasive |
Colorado, Administrative Unit | Kerans et al, 2005; NZMS Working Group, 2006 | Established | Alien | Invasive |
Idaho, Administrative Unit | Bersine, et al, 2008; Crosier et al, undated; Hershel et al, 2008; NZMS Working Group, 2006 | Established | Alien | Invasive |
Montana, Administrative Unit | Crosier et al, undated; Kerans et al, 2005; NZMS Working Group, 2006 | Established | Alien | Invasive |
Nevada, Administrative Unit | USGS-FISC, Undated | Reported | Alien | Invasive |
Oregon, Administrative Unit | Bersine et al, 2008 | Established | Alien | Invasive |
Utah, Administrative Unit | NZMS Working Group, 2006; Vinsen & Baker, 2008 | Established | Alien | Invasive |
Washington, Administrative Unit | USGS-FISC, Undated | Reported | Alien | Invasive |
Wyoming, Administrative Unit | Adema et al, 2009; Kerans et al, 2005; Kerans et al, 2005 | Established | Alien | Invasive |