Maine, Administrative Unit within or part of New England | Surini, 2004 | Reported | Not specified | Not specified |
Maine, Administrative Unit within or part of New England | Miller-Weeks and Stark, 1983; CDFA, 1999 | Established | Not specified | Invasive |
Massachusetts, Administrative Unit within or part of New England | Campbell, 2004 | Eradicated | Not specified | Not specified |