Council or Task Force
Invasive Plants of California's Wildlands - Ailanthus
California Invasive Plant Council.
Bossard, C.C., J.M. Randall, and M.C. Hoshovsky (Editors). 2000. Invasive Plants of California's Wildlands. University of California Press. Berkeley, CA.
Invasive Plants of Ohio: Fact Sheet 17 - Tree-of-Heaven (PDF | 306 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.
Southeast Exotic Pest Plant Council Invasive Plant Manual - Tree-of-Heaven
Southeast Exotic Pest Plant Council.
Pacific Island Ecosystems at Risk (PIER) - Ailanthus altissima
Institute of Pacific Islands Forestry.
Invasive Plant Atlas of New England (IPANE) - Tree-of-heaven, Copal Tree
University of Georgia. Center for Invasive Species and Ecosystem Health.
Invasive Plant Atlas of the United States - Tree
University of Georgia. Center for Invasive
Species and Ecosystem Health.
Least Wanted: Alien Plant Invaders of Natural Areas Fact Sheet - Tree-of-Heaven
Plant Conservation Alliance. Alien Plant Working Group.
Texas Invasives Database - Ailanthus altissima
The Quiet Invasion: A Guide to Invasive Species of the Galveston Bay Area - Tree-of-heaven, Ailanthus, copal tree
Texas Commission on Environmental Quality, Galveston Bay Estuary Program; Houston Advanced Research Center (HARC).
Invasive Species Compendium - Ailanthus altissima
Non-native Species Information: Tree-of-Heaven
Great Britain Non-Native Species Secretariat.
Global Invasive Species Database - Ailanthus altissima (shrub, tree)
IUCN. Species Survival Commission. Invasive Species Specialist Group.
U.S. National Plant Germplasm System - Ailanthus altissima
USDA. ARS. National Genetic Resources Program. GRIN-Global.
Fire Effects Information System (FEIS) - Ailanthus altissima
USDA. FS. Rocky Mountain Research Station. Fire Sciences Laboratory.
PLANTS Database - Tree of Heaven
USDA. NRCS. National Plant Data Center.
Weeds in Australia -
Tree-of-heaven (Ailanthus altissima)
Australian Government. Department of the Environment and Energy.
Weed Identification Tool - Tree of Heaven
Brisbane City Council (Australia).
Control (PDF | 49 KB)
Maryland Department of Natural Resources. Forest Service.
Field Guide: Invasive - Tree-of-Heaven
Missouri Department of Conservation.
Invasive Species Leaflet - Ailanthus altissima (Tree-of-Heaven) (2010; PDF | 160 KB)
North Carolina Department of Agriculture and Consumer Services. Forest Service.
Common Ohio Trees - Tree-of-Heaven
Ohio Department of Natural Resources. Division of Forestry.
Invasive Plants in Pennsylvania: Tree of Heaven (PDF | 256 KB)
Pennsylvania Department of Conservation and Natural Resources.
See also: Invasive Plants fact sheets (scroll to view) for plant species (trees, shrubs, vines, herbs and aquatic plants) that have impacted the state's natural lands.
and Utilization of Tree-of-Heaven: A Guide for
Virginia Landowners (May 2009; PDF | 2.3 MB)
Virginia Department of Forestry.
Tree of Heaven (Ailanthus
Wisconsin Department of Natural Resources.
C Noxious Weed: Tree-of-Heaven
Washington State Noxious Weed Control Board.
Weed Control in Natural Areas in the Western United States: Tree-of-Heaven (2013; PDF | 223 KB)
University of California. Weed Research and Information Center.
Invasive Plant Atlas of the MidSouth - Tree of Heaven
Mississippi State University. GeoResources Institute.
Introduced Species Summary Project - Tree of Heaven
Columbia University. Center for Environmental Research and Conservation.
Ohio Perennial & Biennial Weed Guide - Tree-of-Heaven
Ohio State University. Ohio Agricultural Research and Development Center.
Invasive Plant Fact Sheet - Tree-of-Heaven
(Nov 2011; PDF | 213 KB)
University of Pennsylvania. The Pennsylvania Flora Project of Morris Arboretum.
See also: Invasive Plant Fact Sheets for additional invasive plants in Pennsylvania
Invasive Plants and Insects: Tree-of-Heaven
Pennsylvania State University. Cooperative Extension.
Invasive, Exotic Plants of the Southeast - Tree-of-Heaven
North Carolina State University. Cooperative Extension. Going Native: Urban Landscaping for Wildlife with Native Plants.
BioBullies - Tree-of-Heaven
See also: Invasive Species Fact Sheets for the worst trouble-makers in the region, and also for additional trouble-makers for you to watch out for.