Eastern Forest Threat Center - Browse Threats
Your search for Arizona returned 84 threats in the following categories:

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SEARCH RESULTS

THREAT
LATIN NAME
INVASIVE PLANTS   Back to Top
       Bigleaf Periwinkle Vinca major
       Bird's Foot Trefoil Lotus corniculatus
       Bull Thistle Cirsium vulgare
       Canada Thistle Cirsium arvense
       Cheatgrass Bromus tectorum
       Chinaberrytree Melia azedarach
       Chinese Elm Ulmus parvifolia
       Common Burdock Arctium minus
       Common Chickweed Stellaria media
       Common Mullein Verbascum thapsus
       Common Periwinkle Vinca minor
       Common Reed Phragmites australis
       Common Tansy Tanacetum vulgare
       Common Teasel Dipsacus fullonum
       Crown Vetch Coronilla varia
       Dalmatian Toadflax Linaria dalmatica
       Diffuse Knapweed Centaurea diffusa
       English Ivy Hedera helix
       Eurasian Water Milfoil Myriophyllum spicatum
       Field Bindweed Convolvulus arvensis
       Fountain Grass Pennisetum setaceum
       Giant Reed Arundo donax
       Hairy Vetch Vicia villosa
       Hairy Whitetop Lepidium appelianum
       Houndstongue Cynoglossum officinale
       Hydrilla Hydrilla verticillata
       Japanese Bristlegrass Setaria faberi
       Japanese Honeysuckle Lonicera japonica
       Jimsonweed Datura stramonium
       Johnsongrass Sorghum halepense
       Kochia Kochia scoparia
       Leafy Spurge Euphorbia esula
       Musk Thistle Carduus nutans
       Oxeye Daisy Leucanthemum vulgare
       Perennial Pepperweed Lepidium latifolium
       Poison Hemlock Conium maculatum
       Purple Star Thistle Centaurea calcitrapa
       Quackgrass Elymus repens
       Queen Anne's Lace Daucus carota
       Reed Canary Grass Phalaris arundinacea
       Russian Knapweed Acroptilon repens
       Russian Olive Elaeagnus angustifolia
       Saltcedar Tamarix ramosissima
       Scotch Thistle Onopordum acanthium
       Sheep Sorrel Rumex acetosella
       Shepherd's Purse Capsella bursa-pastoris
       Siberian Elm Ulmus pumila
       Silktree Albizia julibrissin
       Spotted Knapweed Centaurea biebersteinii
       Tall Fescue Lolium arundinaceum
       Tree-of-Heaven Ailanthus altissima
       Velvetleaf Abutilon theophrasti
       Weeping Lovegrass Eragrostis curvula
       Weeping Willow Salix x sepulcralis
       White Mulberry Morus alba
       Whitetop Cardaria draba
       Wild Parsnip Pastinaca sativa
       Yellow Starthistle Centaurea solstitialis
       Yellow Sweetclover Melilotus officinalis
       Yellow Toadflax Linaria vulgaris
INSECTS   Back to Top
       Banded Elm Bark Beetle Scolytus schevyrewi
       Elm Leaf Beetle Xanthogaleruca luteola
       Fall Webworm Hyphantria cunea
       Nantucket Pine Tip Moth Rhyacionia frustrana
       Smaller European Elm Bark Beetle Scolytus multistriatus
       Southern Pine Beetle Dendroctonus frontalis
       Walnut Twig Beetle Pityophthorus juglandis
DISEASES   Back to Top
       Armillaria Root Disease Armillaria mellea
       Littleleaf Disease
       Thousand Cankers Disease Geosmithia sp.
       White Pine Blister Rust Cronartium ribicola
CLIMATE   Back to Top
       Climate Change
       Drought
       Flooding
       Ice Storms
LOSS OF OPEN SPACE   Back to Top
       Conversion
       Fragmentation
       Parcellation
POLLUTION   Back to Top
       Acid Deposition
       Ozone
       Salt Injury
WILDLAND FIRES   Back to Top
       Lack of Fuels Treatment
       Wildland Arson
UNMANAGED RECREATION   Back to Top
       Off-Highway Vehicles

The items above are part of an initial list of forest threats. These should not be interpreted as the top threats affecting forests in the Eastern U.S. We appreciate your feedback as additional forest threats are added to this page and as we work to further develop the forest threat summary viewer tool.