| Neutral | Cretaceous | On Jun 22, 2007, Cretaceous from El Cerrito, CA (Zone 9b) wrote: Native to Canada, the northern and eastern United States (Connecticut, Indiana, Maine, Massachusetts, Michigan, New Hampshire, New Jersey, Ohio, Pennsylvania, Rhode Island, Vermont, West Virginia, Illinois, Iowa, Minnesota, Missouri, Nebraska, North Dakota, Wisconsin, Idaho, Montana, Washington, Arkansas, Delaware, Kentucky, Maryland, North Carolina, South Carolina, Tennessee, Virginia), Europe, and Turkey.
It is considered a threatened species in the states of Arkansas and Tennessee, and is listed as exploitably vulnerable in the state of New York. |