Noxious Weed List

Arizona Noxious Weed List North American Noxious Weed List
Acroptilon repens (L.) DC. -- Russian knapweed,

Aegilops cylindrica Host. -- Jointed goatgrass,

Alhagi pseudalhagi (Bieb.) Desv. -- Camelthorn,

Alternanthera philoxeroides (Mart.) Griseb. -- Alligator weed,

Cardaria pubescens (C.A. Mey) Jarmolenko -- Hairy whitetop,

Cardaria chalepensis (L.) Hand-Muzz -- Lens podded hoary cress,

Cardaria draba (L.) Desv. -- Globed-podded hoary cress (Whitetop),

Carduus acanthoides L. -- Plumeless thistle,

Cenchrus echinatus L. -- Southern sandbur,

Cenchrus incertus M.A. Curtis -- Field sandbur,

Centaurea calcitrapa L. -- Purple starthistle,

Centaurea iberica Trev. ex Spreng. -- Iberian starthistle,

Centaurea squarrosa Willd. -- Squarrose knapweed,

Centaurea sulphurea L. -- Sicilian starthistle,

Centaurea solstitialis L. -- Yellow starthistle (St. Barnaby=s thistle),

Centaurea diffusa L. -- Diffuse knapweed,

Centaurea maculosa L. -- Spotted knapweed,

Chondrilla juncea L. -- Rush skeletonweed,

Cirsium arvense L. Scop. -- Canada thistle,

Convolvulus arvensis L. -- Field bindweed,

Coronopus squamatus (Forskal) Ascherson -- Creeping wartcress (Coronopus),

Cucumis melo L. var. Dudaim Naudin -- Dudaim melon (Queen Anne=s melon),

Cuscuta spp. -- Dodder,

Drymaria arenarioides H.B.K. -- Alfombrilla (Lightningweed),

Eichhornia azurea (SW) Kunth. -- Anchored waterhyacinth,

Elytrigia repens (L.) Nevski -- Quackgrass,

Euphorbia esula L. -- Leafy spurge,

Halogeton glomeratus (M. Bieb.) C.A. Mey -- Halogeton,

Helianthus ciliaris DC. -- Texas blueweed,

Hydrilla verticillata Royale -- Hydrilla (Florida-elodea),

Ipomoea spp. -- Morning glory. All species except Ipomoea carnea, Mexican bush morning glory; Ipomoea triloba, three-lobed morning glory (which is considered a restricted pest); and Ipomoea aborescens, morning glory tree,

Medicago polymorpha L. -- Burclover,

Nassella trichotoma(Nees.) Hack. -- Serrated tussock,

Onopordum acanthium L. -- Scotch thistle,

Orobanche ramosa L. -- Branched broomrape,

Panicum repens L. -- Torpedo grass,

Peganum harmala L. -- African rue (Syrian rue),

Pennisetum ciliare -- Buffelgrass

Portulaca oleracea L. -- Common purslane,

Rorippa austriaca (Crantz.) Bess. -- Austrian fieldcress,

Salvinia molesta ? Giant salvina

Senecio jacobaea L. -- Tansy ragwort,

Solanum carolinense L. -- Carolina horsenettle,

Sonchus arvensis L. -- Perennial sowthistle,

Solanum viarum Dunal -- Tropical Soda Apple,

Stipa brachychaeta Godr. -- Puna grass,

Striga spp. -- Witchweed,

Trapa natans L. -- Water-chestnut,

Tribulus terrestris L. -- Puncturevine

Aegilops cylindrical -- Jointed goatgrass

Agropyron repens -- Quackgrass

Ambrosia tomentosa -- Skeletonleaf bursage

Anthemis arvensis -- Scentless chamomile

Arctium minus -- Common burdock

Artemisia absinthium -- Absinth wormwood

Avena fatua -- Wild oats

Cannabis sativa -- Hemp (marijuana

Cardaria spp. -- Hoary cress

Carduus acanthoides -- Plumeless thistle

Carduus nutans -- Musk thistle

Centaurea diffusa -- Diffuse knapweed

Centaurea maculosa -- Spotted knapweed

Centaurea pratensis -- Meadow knapweed

Centaurea repens -- Russian knapweed

Centaurea solstitialis -- Yellow starthistle

Centaurea virgata -- Squarrose knapweed

Chondrilla juncea -- Rush skeletonweed

Chrysanthemum leucanthemum -- Oxeye daisy

Cirsium arvense -- Canada thistle

Conium maculatum -- Poison hemlock

Convolvulus arvensis -- Field bindweed

Crupina vulgaris -- Common crupina

Cynodon dactylon -- Bermudagrass

Cynoglossum officinale -- Houndstongue

Cytisus scoparius -- Scotch broom

Euphorbia dentara -- Toothed spurge

Euphorbia esula -- Leafy spurge

Hieracium aurantiacum -- Orange hawkweed

Hieracium pratense -- Yellow hawkweed

Horsenettle (Solanum carolinense) NV [P] [N]

Hyoscyamus niger -- Henbane, Black

Hypericum perforatum -- St. Johnswort

Isatis tinctoria -- Dyers woad

Lepidium latifolium -- Perennial pepperweed

Linaria dalmatica -- Dalmatian toadflax

Linaria vulgaris -- Yellow toadflax

Lythrum salicaria -- Purple loosestrife

Milium vernale – Milium

Nardus stricta -- Matgrass

Onopordum acanthium -- Scotch thistle

Panicurn miliaceum -- Wild proso millet

Potentilia recta -- Sulfur cinquefoil

Senecio jacobaea -- Tansy ragwort

Solanum elaeagnifolium -- Silverleaf nightshade

Solanum rostratum -- Buffalobur

Sonchus arvensis -- Perennial sowthistle

Sorghum almum -- Perennial sorghum

Sorghum halepense -- Johnsongrass

Taeniatherum caput-medusae -- Medusahead

Tanacetum vulgare -- Common tansy

Tribulus terrestris -- Puncturevine

Zygophyllum fabago -- Syrian beancaper