Scientific Name Common Name Type Subtype Extentsort icon Risk of Introduction First Source
Phragmites australis common reed plant grass limited n/a (already in CA) Cal-IPC list
Zygophyllum fabago Syrian beancaper plant herbaceous limited n/a (already in CA) CDFA
Arctium minus common burdock plant herbaceous limited n/a (already in CA) CO Weed List
Oryza rufipogon red rice plant grass limited n/a (already in CA) CDFA
Caulerpa taxifolia Mediterranean strain plant algae limited high OR Weed List
Helianthus ciliaris blueweed plant herbaceous limited n/a (already in CA) CDFA
Scolymus hispanicus golden thistle plant herbaceous limited n/a (already in CA) CDFA
Solanum dimidiatum Torrey's nightshade plant herbaceous limited n/a (already in CA) CDFA
Solanum marginatum white-margined nightshade plant woody limited n/a (already in CA) CDFA
Sonchus arvensis perennial sowthistle plant herbaceous limited n/a (already in CA) CDFA
Sphaerophysa salsula Austrian peaweed plant herbaceous limited n/a (already in CA) CDFA
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
Anoda cristata spurred anoda plant herbaceous limited n/a (already in CA) CO Weed List
Arctotheca calendula (sterile) sterile capeweed plant herbaceous limited n/a (already in CA) CDFA
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 tournefortii Saharan mustard plant herbaceous limited n/a (already in CA) Cal-IPC list
Cabomba caroliniana Carolina fanwort plant herbaceous limited n/a (already in CA) CDFA
Cardaria pubescens hairy whitetop plant herbaceous limited n/a (already in CA) CDFA
Centaurea debeauxii meadow knapweed plant herbaceous limited n/a (already in CA) Cal-IPC list
Centaurea diffusa diffuse knapweed plant herbaceous limited n/a (already in CA) CDFA
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
Conicosia pugioniformis narrowleaf iceplant plant herbaceous limited 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
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
Cyperus difformis variable flatsedge plant herbaceous limited n/a (already in CA) Weeds of CA
Cytisus striatus Portuguese broom plant woody limited 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
Echinochloa oryzicola early watergrass plant grass limited n/a (already in CA) Weeds of CA
Echinochloa phyllopogon rice barnyardgrass plant grass limited n/a (already in CA) Weeds of CA
Echium candicans pride-of-Madeira plant herbaceous limited n/a (already in CA) Cal-IPC list
Ehrharta erecta erect veldtgrass plant grass limited 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
Gaura sinuata wavy-leaved gaura plant herbaceous limited n/a (already in CA) CDFA
Glyceria declinata waxy mannagrass plant grass limited 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
Lythrum salicaria purple loosestrife plant herbaceous limited n/a (already in CA) CDFA
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
Olea europaea olive plant woody limited n/a (already in CA) Cal-IPC list
Onopordum acanthium Scotch thistle plant herbaceous limited n/a (already in CA) CDFA
Panicum miliaceum wild proso millet plant grass limited n/a (already in CA) CO Weed List
Parentucellia viscosa yellow glandweed plant herbaceous limited n/a (already in CA) Cal-IPC list
Phoenix canariensis Canary Island date palm plant woody limited n/a (already in CA) No list
Polygonum cuspidatum Japanese knotweed plant woody limited n/a (already in CA) CDFA
Prosopis velutina mesquite plant woody limited n/a (already in CA) USDA Plant/Pest
Pyracantha angustifolia pyracantha plant woody limited n/a (already in CA) Cal-IPC list
Retama monosperma bridal broom plant woody limited n/a (already in CA) CDFA
Robinia pseudoacacia black locust plant woody limited n/a (already in CA) Cal-IPC list
Salsola soda oppositeleaf Russian thistle plant herbaceous limited n/a (already in CA) Cal-IPC list
Saponaria officinalis bouncingbet plant herbaceous limited n/a (already in CA) Cal-IPC list
Schinus molle Peruvian peppertree plant woody limited n/a (already in CA) Cal-IPC list
Schinus terebinthifolius Brazilian peppertree plant woody limited n/a (already in CA) Cal-IPC list
Sesbania punicea red sesbania plant woody limited n/a (already in CA) Cal-IPC list
Solanum rostratum buffalobur plant herbaceous limited n/a (already in CA) ID Weed List
Sorghum bicolor perennial sweet Sudan plant grass limited n/a (already in CA) NV Weed List
Spartina alterniflora smooth cordgrass and hybrids plant grass limited n/a (already in CA) Cal-IPC list
Spartina alterniflora x foliosa hybrids smooth cordgrass and hybrids plant grass limited n/a (already in CA) Cal-IPC list
Spartina densiflora dense-flowered cordgrass plant grass limited n/a (already in CA) Cal-IPC list
Tamarix aphylla athel tamarisk plant woody limited n/a (already in CA) Cal-IPC list
Tanacetum vulgare common tansy plant herbaceous limited n/a (already in CA) Cal-IPC list
Ulex europaeus gorse plant woody limited n/a (already in CA) CDFA
Verbascum blattaria moth mullein plant herbaceous limited n/a (already in CA) CO Weed List
Washingtonia robusta Mexican fan palm plant woody limited n/a (already in CA) Cal-IPC list
Zantedeschia aethiopica calla lily plant herbaceous limited n/a (already in CA) Cal-IPC list
Cuscuta approximata smoothseed alfalfa dodder plant herbaceous limited n/a (already in CA) WA Weed List
Acacia dealbata silver wattle plant woody limited n/a (already in CA) Cal-IPC list
Acacia melanoxylon black acacia plant woody limited n/a (already in CA) Cal-IPC list
Acacia paradoxa kangaroothorn plant woody limited n/a (already in CA) CDFA
Acaena novae-zelandiae biddy-biddy plant herbaceous limited n/a (already in CA) CDFA
Acaena pallida pale biddy-biddy plant herbaceous limited n/a (already in CA) CDFA
Achnatherum brachychaetum punagrass plant grass limited n/a (already in CA) CDFA
Aegilops ovata ovate goatgrass plant grass limited n/a (already in CA) CDFA
Aeschynomene rudis rough jointvetch plant woody limited n/a (already in CA) CDFA
Albizia lophantha plume acacia plant woody limited n/a (already in CA) Cal-IPC list
Alhagi maurorum camelthorn plant woody limited n/a (already in CA) NV Weed List
Allium paniculatum panicled onion plant herbaceous limited n/a (already in CA) CDFA
Allium vineale wild garlic plant herbaceous limited n/a (already in CA) CDFA
Alopecurus myosuroides blackgrass plant grass limited n/a (already in CA) WA Weed List
Alternanthera philoxeroides alligator weed plant herbaceous limited n/a (already in CA) Cal-IPC list
Ambrosia trifida giant ragweed plant herbaceous limited n/a (already in CA) CDFA
Anchusa arvensis annual bugloss plant herbaceous limited n/a (already in CA) WA Weed List
Anchusa officinalis common bugloss plant herbaceous limited n/a (already in CA) OR Weed List
Anthemis arvensis scentless chamomile plant herbaceous limited n/a (already in CA) CO Weed List
Araujia sericifera bladderflower plant woody limited n/a (already in CA) CDFA
Arctotheca calendula (fertile) fertile capeweed plant herbaceous limited n/a (already in CA) CDFA
Asparagus asparagoides bridal creeper plant herbaceous limited n/a (already in CA) Cal-IPC list
Asphodelus fistulosus onionweed plant herbaceous limited n/a (already in CA) Cal-IPC list