Scientific Name Common Name Type Subtype Extent Risk of Introduction First Sourcesort icon
Avena sterilis animated oat plant grass limited n/a (already in CA) APHIS
Melastoma malabathricum Malabar melastome plant woody not present low APHIS
Ipomoea triloba three-cornered morning glory plant herbaceous limited n/a (already in CA) AZ Weed List
Centaurea stoebe ssp. micranthos spotted knapweed plant herbaceous limited n/a (already in CA) AZ Weed List
Pennisetum ciliare buffelgrass plant grass limited n/a (already in CA) AZ Weed List
Euryops multifidus hawk's eye plant woody not present high AZ Weed List
Panicum repens torpedo grass plant grass limited n/a (already in CA) AZ Weed List
Trapa natans water-chestnut plant herbaceous not present moderate AZ Weed List
Phragmites australis common reed plant grass limited n/a (already in CA) Cal-IPC list
Ageratina adenophora croftonweed plant herbaceous limited n/a (already in CA) Cal-IPC list
Agrostis avenacea Pacific bentgrass plant grass limited n/a (already in CA) Cal-IPC list
Agrostis stolonifera creeping bentgrass plant grass limited n/a (already in CA) Cal-IPC list
Ailanthus altissima tree-of-heaven plant woody widespread n/a (already in CA) Cal-IPC list
Ammophila arenaria European beachgrass plant grass widespread n/a (already in CA) Cal-IPC list
Anthoxanthum odoratum sweet vernalgrass plant grass widespread n/a (already in CA) Cal-IPC list
Arundo donax giant reed plant grass widespread n/a (already in CA) Cal-IPC list
Atriplex semibaccata Australian saltbush plant herbaceous widespread n/a (already in CA) Cal-IPC list
Avena barbata slender wild oat plant grass widespread n/a (already in CA) Cal-IPC list
Avena fatua wild oat plant grass widespread n/a (already in CA) Cal-IPC list
Bassia hyssopifolia fivehook bassia plant herbaceous limited n/a (already in CA) Cal-IPC list
Bellardia trixago bellardia plant herbaceous limited n/a (already in CA) Cal-IPC list
Brassica nigra black mustard plant herbaceous widespread n/a (already in CA) Cal-IPC list
Brassica rapa birdsrape mustard plant herbaceous widespread n/a (already in CA) Cal-IPC list
Brassica tournefortii Saharan mustard plant herbaceous limited n/a (already in CA) Cal-IPC list
Briza maxima big quackingrass plant grass widespread n/a (already in CA) Cal-IPC list
Bromus diandrus ripgut brome plant grass widespread n/a (already in CA) Cal-IPC list
Bromus hordeaceus soft brome plant grass widespread n/a (already in CA) Cal-IPC list
Bromus japonicus Japanese brome plant grass widespread n/a (already in CA) Cal-IPC list
Bromus madritensis ssp. rubens red brome plant grass widespread n/a (already in CA) Cal-IPC list
Bromus tectorum downy brome plant grass widespread n/a (already in CA) Cal-IPC list
Cakile maritima European sea-rocket plant herbaceous widespread n/a (already in CA) Cal-IPC list
Carpobrotus edulis iceplant plant herbaceous widespread n/a (already in CA) Cal-IPC list
Centaurea debeauxii meadow knapweed plant herbaceous limited n/a (already in CA) Cal-IPC list
Centaurea virgata ssp. Squarrosa squarrose knapweed plant herbaceous limited n/a (already in CA) Cal-IPC list
Chrysanthemum coronarium crown daisy plant herbaceous limited n/a (already in CA) Cal-IPC list
Cirsium vulgare bull thistle plant herbaceous widespread n/a (already in CA) Cal-IPC list
Conicosia pugioniformis narrowleaf iceplant plant herbaceous limited n/a (already in CA) Cal-IPC list
Conium maculatum poison-hemlock plant herbaceous widespread n/a (already in CA) Cal-IPC list
Cortaderia jubata jubatagrass plant grass widespread n/a (already in CA) Cal-IPC list
Cortaderia selloana pampasgrass plant grass widespread n/a (already in CA) Cal-IPC list
Cotoneaster franchetii orange cotoneaster plant woody limited n/a (already in CA) Cal-IPC list
Cotoneaster lacteus Parney's cotoneaster plant woody limited n/a (already in CA) Cal-IPC list
Cotoneaster pannosus silverleaf cotoneaster plant woody limited n/a (already in CA) Cal-IPC list
Cotula coronopifolia brassbuttons plant herbaceous widespread n/a (already in CA) Cal-IPC list
Crataegus monogyna hawthorn plant woody limited n/a (already in CA) Cal-IPC list
Cynoglossum officinale houndstongue plant herbaceous limited n/a (already in CA) Cal-IPC list
Cynosurus echinatus hedgehog dogtailgrass plant grass widespread n/a (already in CA) Cal-IPC list
Cytisus striatus Portuguese broom plant woody limited n/a (already in CA) Cal-IPC list
Dactylis glomerata orchardgrass plant grass widespread n/a (already in CA) Cal-IPC list
Delairea odorata Cape-ivy plant herbaceous widespread n/a (already in CA) Cal-IPC list
Descurainia sophia flixweed plant herbaceous limited n/a (already in CA) Cal-IPC list
Digitalis purpurea foxglove plant herbaceous limited n/a (already in CA) Cal-IPC list
Dipsacus fullonum common teasel plant herbaceous widespread n/a (already in CA) Cal-IPC list
Dipsacus sativus fuller's teasel plant herbaceous widespread n/a (already in CA) Cal-IPC list
Dittrichia graveolens stinkwort plant herbaceous widespread n/a (already in CA) Cal-IPC list
Echium candicans pride-of-Madeira plant herbaceous limited n/a (already in CA) Cal-IPC list
Egeria densa Brazilian egeria plant herbaceous widespread n/a (already in CA) Cal-IPC list
Ehrharta calycina purple veldtgrass plant grass widespread n/a (already in CA) Cal-IPC list
Ehrharta erecta erect veldtgrass plant grass limited n/a (already in CA) Cal-IPC list
Eichhornia crassipes water hyacinth plant herbaceous widespread n/a (already in CA) Cal-IPC list
Elaeagnus angustifolia Russian-olive plant woody limited n/a (already in CA) Cal-IPC list
Emex spinosa devil's-thorn plant herbaceous limited n/a (already in CA) Cal-IPC list
Erechtites glomerata Australian fireweed plant herbaceous limited n/a (already in CA) Cal-IPC list
Erechtites minima Australian fireweed plant herbaceous limited n/a (already in CA) Cal-IPC list
Erodium cicutarium redstem filaree plant herbaceous widespread n/a (already in CA) Cal-IPC list
Eucalyptus globulus Tasmanian blue gum plant woody widespread n/a (already in CA) Cal-IPC list
Festuca arundinacea tall fescue plant grass widespread n/a (already in CA) Cal-IPC list
Ficus carica edible fig plant woody widespread n/a (already in CA) Cal-IPC list
Foeniculum vulgare fennel plant herbaceous widespread n/a (already in CA) Cal-IPC list
Geranium dissectum cutleaf geranium plant herbaceous widespread n/a (already in CA) Cal-IPC list
Glyceria declinata waxy mannagrass plant grass limited n/a (already in CA) Cal-IPC list
Hedera canariensis Algerian ivy plant woody widespread n/a (already in CA) Cal-IPC list
Hedera helix English ivy plant woody widespread n/a (already in CA) Cal-IPC list
Hirschfeldia incana shortpod mustard plant herbaceous widespread n/a (already in CA) Cal-IPC list
Holcus lanatus common velvet grass plant grass widespread n/a (already in CA) Cal-IPC list
Hordeum marinum Mediterranean barley plant grass widespread n/a (already in CA) Cal-IPC list
Hordeum murinum Mediterranean barley plant grass widespread n/a (already in CA) Cal-IPC list
Hypochaeris radicata rough catsear plant herbaceous widespread n/a (already in CA) Cal-IPC list
Kochia scoparia kochia plant herbaceous widespread n/a (already in CA) Cal-IPC list
Leucanthemum vulgare ox-eye daisy plant herbaceous widespread n/a (already in CA) Cal-IPC list
Linaria vulgaris yellow toadflax plant herbaceous limited n/a (already in CA) Cal-IPC list
Lobularia maritima sweet alyssum plant herbaceous limited n/a (already in CA) Cal-IPC list
Lolium multiflorum Italian ryegrass plant grass widespread n/a (already in CA) Cal-IPC list
Ludwigia hexapetala Uruguay water-primrose plant herbaceous widespread n/a (already in CA) Cal-IPC list
Ludwigia peploides ssp. montevidensis creeping water-primrose plant herbaceous widespread n/a (already in CA) Cal-IPC list
Lythrum hyssopifolium hyssop loosestrife plant herbaceous widespread n/a (already in CA) Cal-IPC list
Marrubium vulgare white horehound plant herbaceous widespread n/a (already in CA) Cal-IPC list
Medicago polymorpha California burclover plant herbaceous widespread n/a (already in CA) Cal-IPC list
Mentha pulegium pennyroyal plant herbaceous widespread n/a (already in CA) Cal-IPC list
Mesembryanthemum crystallinum crystalline iceplant plant herbaceous widespread n/a (already in CA) Cal-IPC list
Myoporum laetum myoporum plant woody limited n/a (already in CA) Cal-IPC list
Myosotis latifolia common forget-me-not plant herbaceous limited n/a (already in CA) Cal-IPC list
Myriophyllum aquaticum parrotfeather plant herbaceous limited n/a (already in CA) Cal-IPC list
Myriophyllum spicatum Eurasian watermilfoil plant herbaceous widespread n/a (already in CA) Cal-IPC list
Nicotiana glauca tree tobacco plant woody widespread n/a (already in CA) Cal-IPC list
Olea europaea olive plant woody limited n/a (already in CA) Cal-IPC list
Oxalis pes-caprae Bermuda buttercup plant herbaceous widespread n/a (already in CA) Cal-IPC list
Parentucellia viscosa yellow glandweed plant herbaceous limited n/a (already in CA) Cal-IPC list
Pennisetum setaceum crimson fountaingrass plant grass widespread n/a (already in CA) Cal-IPC list
Phalaris aquatica hardinggrass plant grass widespread n/a (already in CA) Cal-IPC list