Louisville Water Company.
Connecticut Invasive Plant Working Group.
University of Connecticut. Connecticut Invasive Plant Working Group.
These plants are known to be invasive or potentially invasive in Connecticut and are on Connecticut's list of Invasive and Potentially Invasive Plants. They are known to be present only in relatively low numbers at limited locations in Connecticut. These species should be considered for control and eradication efforts in the state when resources are available. If you find these species: Report your findings immediately to the CT Invasive Plant Coordinator at email@example.com.
North Carolina Native Plant Society.
Bermuda Department of Environment and Natural Resources.
North Carolina State University. Cooperative Extension. Going Native: Urban Landscaping for Wildlife with Native Plants.
Kentucky Exotic Pest Plant Council.
University of Kentucky. College of Agriculture. Division of Regulatory Services.
Missouri Department of Agriculture.
North Carolina Administrative Code.
North Carolina Department of Agriculture and Consumer Services.
General Statutes of Connecticut.
Kentucky Department of Fish and Wildlife Resources.