Invasive Plants of Ohio: Fact Sheet 9 - Japanese Honeysuckle & Asian Bittersweet (PDF | 214 KB)
Ohio Invasive Plants Council.
Included as one of the worst invasive plant species in Ohio's natural areas; for others see Invasive Plants of Ohio.
Pacific Island Ecosystems at Risk (PIER) - Lonicera japonica
Institute of Pacific Islands Forestry.
Invasive Plant Atlas of New England (IPANE) - Japanese honeysuckle, Hall's honeysuckle
University of Georgia. Center for Invasive Species and Ecosystem Health.
Invasive Plant Atlas of the United States - Japanese
University of Georgia. Center for Invasive
Species and Ecosystem Health.
Texas Invasives Database - Lonicera japonica
Invasive Species Compendium - Lonicera japonica
Global Invasive Species Database - Lonicera japonica (vine, climber)
IUCN. Species Survival Commission. Invasive Species Specialist Group.
Germplasm Resources Information Network (GRIN) - Lonicera japonica
USDA. ARS. National Genetic Resources Program.
Fire Effects Information System (FEIS) - Lonicera japonica
USDA. FS. Rocky Mountain Research Station. Fire Sciences Laboratory.
PLANTS Database - Japanese Honeysuckle
USDA. NRCS. National Plant Data Center.
Weed Identification Tool - Japanese Honeysuckle
Brisbane City Council (Australia).
Invasive Plant Species Fact Sheet: Japanese Honeysuckle (2006; PDF | 730 KB)
Indiana Department of Natural Resources. Invasive Plant Species Assessment Working Group.
See also: Species Assessments
Missouri Department of Conservation.
New Jersey Non-Native Plants - Japanese Honeysuckle (Oct 2008; PDF | 72 KB)
New Jersey Department of Environmental Protection.
Invasive Species Leaflet - Lonicera japonica (Mar 2010; PDF | 175 KB)
North Carolina Department of Agriculture and Consumer Services. North Carolina Forest Service.
Invasive, Exotic Plants of the Southeast - Japanese Honeysuckle
North Carolina State University. Cooperative Extension. Going Native: Urban Landscaping for Wildlife with Native Plants.
Invasive Plants in Pennsylvania: Japanese Honeysuckle (PDF | 290 KB)
Pennsylvania Department of Conservation and Natural Resources.
Invasive Plants and Insects: Bush Honeysuckles
Pennsylvania State University. Cooperative Extension.
Plant Profile: Lonicera japonica
University of Florida. IFAS. Center for
Aquatic and Invasive Plants.
Maine Invasive Plants Bulletin: Japanese Honeysuckle
University of Maine. Cooperative Extension.
See also: Maine Invasive Plants & Entire Series for entire series of 22 fact sheets and invasive plants brochure (available in HTML/PDF or for purchase)
Invasive Plant Atlas of the MidSouth - Japanese Honeysuckle
Mississippi State University. GeoResources Institute.
Ohio Perennial & Biennial Weed Guide - Japanese Honeysuckle
Ohio State University. Ohio Agricultural Research and Development Center.
Plants of Hawaii - Lonicera japonica (Jan 2003; PDF | 28 KB)
Hawaiian Ecosystems at Risk.
The Quiet Invasion: A Guide to Invasive Species of the Galveston Bay Area -
Galveston Bay Estuary Program (Texas).
BioBullies - Japanese
Natural Biodiversity (Western Pennsylvania).
Plant Conservation Alliance. Alien Plant Working Group.