Resources
- Plant Invaders of Mid-Atlantic Natural Areas - National Park Service and U.S. Fish and Wildlife Service
- Weed of the Week - USDA Forest Service
- Weeds Gone Wild: Alien Plant Invaders of Natural Areas - Plant Conservation Alliance
- Black Stem Rust Quarantine - USDA APHIS PPQ
- Invasive Plant Atlas of New England - University of Connecticut
- Southeast Exotic Pest Plant Council Invasive Plant Manual - SE-EPPC
- Fact Sheet - Pennsylvania Dept. of Conservation and Natural Resources
Representative Images
5457058 Japanese barberry Berberis thunbergii Plant(s) Leslie J. Mehrhoff |
5456905 Japanese barberry Berberis thunbergii Plant(s) Leslie J. Mehrhoff |
5457121 Japanese barberry Berberis thunbergii Plant(s) Leslie J. Mehrhoff |
5457064 Japanese barberry Berberis thunbergii Plant(s) Leslie J. Mehrhoff |
5457105 Japanese barberry Berberis thunbergii Plant(s) Leslie J. Mehrhoff |
1580120 Japanese barberry Berberis thunbergii Foliage John Ruter |
5456879 Japanese barberry Berberis thunbergii Fruit(s) Leslie J. Mehrhoff |
5421937 Japanese barberry Berberis thunbergii Foliage James H. Miller |
5456824 Japanese barberry Berberis thunbergii Fruit(s) Leslie J. Mehrhoff |
5456973 Japanese barberry Berberis thunbergii Foliage Leslie J. Mehrhoff |
5457038 Japanese barberry Berberis thunbergii Flower(s) Leslie J. Mehrhoff |
5457112 Japanese barberry Berberis thunbergii Flower(s) Leslie J. Mehrhoff |
5457114 Japanese barberry Berberis thunbergii Flower(s) Leslie J. Mehrhoff |
5457035 Japanese barberry Berberis thunbergii Flower(s) Leslie J. Mehrhoff |
5457036 Japanese barberry Berberis thunbergii Flower(s) Leslie J. Mehrhoff |
5457078 Japanese barberry Berberis thunbergii Foliage Leslie J. Mehrhoff |
Maps
EDDMapS Distribution - This map is incomplete and is based only on current site and county level reports made by experts, herbaria, and literature. For more information, visit www.eddmaps.org
State Regulated List - This map identifies those states that list this species on their regulated list. For more information, visit Invasive.org
Invasive Listing Sources
- Commonwealth of Pennsylvania, Department of Conservation and Natural Resources, 1994.
- Connecticut Invasive Plant List
- Connecticut Invasive Plant Working Group
- Delaware Natural Resources and Environmental Control, 2004
- EDDMapS Ontario
- Faith Campbell, 1998
- Georgia Exotic Pest Plant Council - Category 3
- Hoffman, R. & K. Kearns, Eds. 1997. Wisconsin manual of control recommendations for ecologically invasive plants. Wisconsin Dept. Natural Resources, Bureau of Endangered Resources. Madison, Wisconsin. 102pp.
- Illinois Invasive Plant List
- Invasive Plant Council of New York State
- Jil M. Swearingen, Survey of invasive plants occurring on National Park Service lands, 2000-2007
- John Randall, The Nature Conservancy, Survey of TNC Preserves, 1995.
- Kentucky Exotic Pest Plant Council - Significant Threat
- Maryland Cooperative Extension Service. 2003. Invasive Plant Control in Maryland. Home and Garden Information Center, Home and Garden Mimeo HG88. 4 pp.
- Maryland Department of Natural Resources, 1994
- Massachusetts Noxious Weeds
- Mid-Atlantic Exotic Pest Plant Council, 2005
- Missouri Department of Conservation,
- New Hampshire Invasive Species Committee. 2005. Guide to Invasive Upland Plant Species in New Hampshire. New Hampshire Department of Agriculture, Markets and Food Plant Industry Division and New Hampshire Invasive Species Committee.
- New Hampshire Prohibited Invasive Species
- New Jersey Department of Agriculture, Division of Plant Industry, 2004
- Nonnative Invasive Species in Southern Forest and Grassland Ecosystems
- Pennypack Ecological Restoration Trust, Pennsylvania.
- Reichard, Sarah. 1994. Assessing the potential of invasiveness in woody plants introduced in North America. University of Washington Ph.D. dissertation.
- Rhode Island Natural History Society,
- South Carolina Exotic Pest Plant Council - Watch A
- Tatyana Livschultz, Pennsylvania survey of invasive plants,
- Tennessee Exotic Pest Plant Council - Significant Threat
- Vermont Department of Environmental Conservation
- Virginia Department of Conservation and Recreation, 2009
- WeedUS - Database of Plants Invading Natural Areas in the United States
Taxonomic Rank
| Kingdom: Plantae |
| Phylum: Magnoliophyta |
| Class: Magnoliopsida |
| Subclass: Magnoliidae |
| Order: Ranunculales |
| Family: Berberidaceae |
| Genus: Berberis |
| Common Name Reference: | USDA, NRCS. 2010. The PLANTS Database. National Plant Data Center, Baton Rouge, LA, USA. |
| Scientific Name Reference: | USDA, NRCS. 2010. The PLANTS Database. National Plant Data Center, Baton Rouge, LA, USA. |

