Bacteria | | Actinobacteria [phylum] | Clavibacter michiganensis (bacterial canker of tomato) | Present | | | Bradbury (1986); CABI and EPPO (2009); EPPO (2022) |
Bacteria | | Actinobacteria [phylum] | Clavibacter sepedonicus (potato ring rot) | Present | | | CABI and EPPO (1997); EPPO (2022) |
Bacteria | | Actinobacteria [phylum] | Curtobacterium flaccumfaciens pv. flaccumfaciens (bacterial wilt of dry beans) | Present | | | Huang et al. (2004); Hsieh et al. (2002); Huang et al. (2006); CABI and EPPO (2010); EPPO (2022) |
Bacteria | | Firmicutes | Candidatus Phytoplasma asteris (yellow disease phytoplasmas) | Present, Widespread | | | Wang et al. (1998); CABI (Undated) |
Bacteria | | Firmicutes | Candidatus Phytoplasma trifolii (clover proliferation phytoplasma) | Present | | Invasive | Hiruki and Wang Keri (2004); Deng and Hiruki (1991); Deng et al. (1993); Khadhair and Hiruki (1995); Khadhair et al. (1997); EPPO (2022) |
Bacteria | | Proteobacteria | Candidatus Liberibacter solanacearum (zebra chip) | Present, Few occurrences | | | EPPO (2022); CABI/EPPO (2011) |
Bacteria | | Proteobacteria | Erwinia amylovora (fireblight) | Present | | | Evans (1996); CABI/EPPO (2013); EPPO (2022) |
Bacteria | | Proteobacteria | Mannheimia haemolytica | Present | | | Martin et al. (1998) |
Bacteria | | Proteobacteria | Pseudomonas cichorii (bacterial blight of endive) | Present | | | Piening and MacPherson (1985); Bradbury (1986); EPPO (2022) |
Bacteria | | Proteobacteria | Xanthomonas axonopodis pv. phaseoli (bean blight) | Present | | | CABI and EPPO (2007); EPPO (2022) |
Bacteria | | Proteobacteria | Xanthomonas fragariae (angular leaf spot) | Present | | | CABI/EPPO (2013); EPPO (2022) |
Bacteria | | Proteobacteria | Xanthomonas translucens pv. cerealis (bacterial leaf streak of grasses) | Present | | | EPPO (2014) |
Bacteria | | Proteobacteria | Xanthomonas translucens pv. translucens (bacterial leaf streak of barley) | Present | | | CAB International and European and Mediterranean Plant Protection Organization (1998); EPPO (2022) |
Eukaryota | Chromista | Oomycota | Phytophthora infestans (Phytophthora blight) | Present | | | UK, CAB International (1982); Goodwin et al. (1995); Kawchuk et al. (2011) |
Eukaryota | Chromista | Oomycota | Phytophthora medicaginis (Phytophthora root rot of lucerne) | Present | | | Damirgi et al. (1979) |
Eukaryota | Chromista | Oomycota | Plasmopara halstedii (downy mildew of sunflower) | Present | | | CABI and EPPO (2014) |
Eukaryota | Fungi | Ascomycota | Alternaria japonica (pod spot of radish) | Present, Widespread | | | Berkenkamp (1972); Clear (1992); Rude et al. (1999); David (2000) |
Eukaryota | Fungi | Ascomycota | Blumeria graminis (powdery mildew of grasses and cereals) | Present | | | CABI and EPPO (2004) |
Eukaryota | Fungi | Ascomycota | Cyclaneusma minus (Cyclaneusma needle-cast) | Present | Native | | Funk (1985) |
Eukaryota | Fungi | Ascomycota | Entoleuca mammata | Present, Widespread | | | EPPO (2022) |
Eukaryota | Fungi | Ascomycota | Gremmeniella abietina (Brunchorstia disease) | Present | | | UK, CAB International (1989); EPPO (2022) |
Eukaryota | Fungi | Ascomycota | Mycosphaerella dearnessii (brown spot needle blight) | Present | | | CABI and EPPO (2010) |
Eukaryota | Fungi | Ascomycota | Mycosphaerella pini (Dothistroma blight) | Present | | | EPPO (2022) |
Eukaryota | Fungi | Ascomycota | Mycosphaerella populorum (septoria leaf spot) | Present | Native | | Bier (1939); Thompson (1941); Conners (1967); Ginns (1986); EPPO (2022) |
Eukaryota | Fungi | Ascomycota | Ophiostoma novo-ulmi (Dutch elm disease) | Present, Few occurrences | Introduced | Invasive | CABI (Undated) |
Eukaryota | Fungi | Basidiomycota | Cronartium ribicola (white pine blister rust) | Present | | | Smith (1971); Ziller (1974); UK, CAB International (1983); EPPO (2022) |
Eukaryota | Fungi | Basidiomycota | Puccinia graminis (stem rust of cereals) | Present, Few occurrences | | | Newton and Johnson (1932); Newton and Johnson (1944); Green (1971); Fetch (2008) |
Eukaryota | Fungi | Basidiomycota | Tilletia controversa (dwarf bunt of wheat) | Absent, Invalid presence record(s) | | | EPPO (2022) |
Eukaryota | Fungi | Basidiomycota | Urocystis agropyri (flag smut of wheat) | Present | | | UK, CAB International (1991); EPPO (2022) |
Eukaryota | Metazoa | Arthropoda | Aethina tumida | Absent, Formerly present | | | Kozak (2010) |
Eukaryota | Metazoa | Arthropoda | Agrotis ipsilon (black cutworm) | Present | | | UK, CAB International (1969); Anon (1979) |
Eukaryota | Metazoa | Arthropoda | Aphis craccivora (groundnut aphid) | Present | | | UK, CAB International (1983) |
Eukaryota | Metazoa | Arthropoda | Aphis gossypii (cotton aphid) | Present | | | Harper and Bradley (1987) |
Eukaryota | Metazoa | Arthropoda | Aphis spiraecola (Spirea aphid) | Present | Introduced | Invasive | UK, CAB International (1969); CABI (Undated) |
Eukaryota | Metazoa | Arthropoda | Apis mellifera | Present | | | CABI Data Mining (undated) |
Eukaryota | Metazoa | Arthropoda | Artemia (brine shrimp) | Present | Native | | Van (2002) |
Eukaryota | Metazoa | Arthropoda | Bactericera cockerelli (tomato/potato psyllid) | Present, Few occurrences | Introduced | | Pletsch (1947); CABI and EPPO (2015); EPPO (2022) |
Eukaryota | Metazoa | Arthropoda | Bemisia tabaci (tobacco whitefly) | Present | | | Broadbent et al. (1989); CAB International and European and Mediterranean Plant Protection Organization (1998); EPPO (2022) |
Eukaryota | Metazoa | Arthropoda | Blattella germanica (German cockroach) | Present | Introduced | | Insect Identification (2016) |
Eukaryota | Metazoa | Arthropoda | Ceutorhynchus obstrictus (cabbage seed pod weevil) | Present, Localized | | | Butts and Byers (1996) |
Eukaryota | Metazoa | Arthropoda | Chionaspis pinifoliae (pine leaf scale) | Present | Native | | Maw et al. (2000); EPPO (2022) |
Eukaryota | Metazoa | Arthropoda | Coleophora deauratella (red clover casebearer) | Present | Introduced | Invasive | Yoder and Otani (2007); Haye et al. (2015); Mori and Evenden (2015); Mori et al. (2016) |
Eukaryota | Metazoa | Arthropoda | Dendroctonus ponderosae (black hills beetle) | Present | Native | Invasive | Wood (1982); Amman et al. (1985); CABI and EPPO (2002); EPPO (2022) |
Eukaryota | Metazoa | Arthropoda | Dendroctonus pseudotsugae (Douglas-fir beetle) | Present, Localized | Native | Invasive | Wood (1982); CABI and EPPO (2004); EPPO (2022) |
Eukaryota | Metazoa | Arthropoda | Dendroctonus rufipennis (spruce beetle) | Present, Widespread | Native | Invasive | Wood (1982); CABI and EPPO (2004); EPPO (2022) |
Eukaryota | Metazoa | Arthropoda | Dendroctonus valens (red turpentine beetle) | Present | | | EPPO (2022) |
Eukaryota | Metazoa | Arthropoda | Diuraphis noxia (Russian wheat aphid) | Present | | | Jones et al. (1989); Butts (1992); EPPO (2022); CABI (Undated) |
Eukaryota | Metazoa | Arthropoda | Drosophila suzukii (spotted wing drosophila) | Present | Introduced | | CABI and EPPO (2016); EPPO (2022) |
Eukaryota | Metazoa | Arthropoda | Dryocoetes confusus (western balsam bark beetle) | Present | | | Bright (1976); Wood (1982); EPPO (2022) |
Eukaryota | Metazoa | Arthropoda | Epitrix tuberis (tuber flea beetle) | Present | | | UK, CAB International (1987); EPPO (2022) |
Eukaryota | Metazoa | Arthropoda | Eriosoma lanigerum (woolly aphid) | Present | | | UK, CAB International (1975) |
Eukaryota | Metazoa | Arthropoda | Faxonius virilis (virile crayfish) | Present | Native | | Aiken (1969); Williams et al. (2011) |
Eukaryota | Metazoa | Arthropoda | Forficula auricularia (European earwig) | Present | | | UK, CAB International (1957) |
Eukaryota | Metazoa | Arthropoda | Halyomorpha halys (brown marmorated stink bug) | Absent, Intercepted only | | | CABI and EPPO (2013); EPPO (2022) |
Eukaryota | Metazoa | Arthropoda | Harmonia axyridis (harlequin ladybird) | Present, Few occurrences | Introduced | Invasive | Koch et al. (2006); CABI and EPPO (2007); EPPO (2022) |
Eukaryota | Metazoa | Arthropoda | Heliothrips haemorrhoidalis (black tea thrips) | Present | | | Steiner and Elliott (1983) |
Eukaryota | Metazoa | Arthropoda | Leptinotarsa decemlineata (Colorado potato beetle) | Present | | | UK, CAB International (1962); Harrison (1987); Harrison and Mitchell (1988); EPPO (2022); CABI (Undated) |
Eukaryota | Metazoa | Arthropoda | Leptoglossus occidentalis (western conifer-seed bug) | Present | | | CABI and EPPO (2018); EPPO (2022) |
Eukaryota | Metazoa | Arthropoda | Lilioceris lilii (lily leaf beetle) | Present | Introduced | | Cappuccino et al. (2013) |
Eukaryota | Metazoa | Arthropoda | Liriomyza trifolii (American serpentine leafminer) | Present | | | CABI and EPPO (1997); EPPO (2022) |
Eukaryota | Metazoa | Arthropoda | Lissorhoptrus oryzophilus (rice water weevil) | Present | | | Kuschel (1951); O'Brien and Wibmer (1982); CABI/EPPO (2011); EPPO (2022) |
Eukaryota | Metazoa | Arthropoda | Megastigmus spermotrophus (Douglas-fir seed chalcid) | Present, Widespread | Native | | Hedlin et al. (1980) |
Eukaryota | Metazoa | Arthropoda | Meligethes aeneus (rape beetle) | Present | | | CABI and EPPO (2001); CABI (Undated) |
Eukaryota | Metazoa | Arthropoda | Myzus persicae (green peach aphid) | Present | | | UK, CAB International (1979) |
Eukaryota | Metazoa | Arthropoda | Ostrinia nubilalis (European maize borer) | Present | | | Mutuura and Munroe (1970); UK, CAB International (1991); EPPO (2022) |
Eukaryota | Metazoa | Arthropoda | Phenacoccus solenopsis (cotton mealybug) | Present, Few occurrences | | | CABI/EPPO (2012); EPPO (2022) |
Eukaryota | Metazoa | Arthropoda | Pieris rapae (cabbage white butterfly) | Present | | | Ezzeddine and Matter (2008) |
Eukaryota | Metazoa | Arthropoda | Plutella xylostella (diamondback moth) | Present, Widespread | | | Sarfraz et al. (2010) |
Eukaryota | Metazoa | Arthropoda | Rhagoletis fausta (black cherry fruit fly) | Present, Localized | | | EPPO (2022) |
Eukaryota | Metazoa | Arthropoda | Rhagoletis pomonella (apple maggot) | Present, Few occurrences | | | EPPO (2022) |
Eukaryota | Metazoa | Arthropoda | Rhyzopertha dominica (lesser grain borer) | Present | | | Fields et al. (1993) |
Eukaryota | Metazoa | Arthropoda | Saperda candida | Present | | | EPPO (2022) |
Eukaryota | Metazoa | Arthropoda | Scolytus schevyrewi (banded elm bark beetle) | Present | | | CABI and EPPO (2009); EPPO (2022) |
Eukaryota | Metazoa | Arthropoda | Trialeurodes vaporariorum (whitefly, greenhouse) | Present | | | CABI (Undated) |
Eukaryota | Metazoa | Arthropoda | Vespula germanica (German wasp) | Present, Localized | Introduced | Invasive | CABI (Undated) |
Eukaryota | Metazoa | Arthropoda | Vespula pensylvanica (western yellowjacket) | Present | Native | | Akre et al. (1980) |
Eukaryota | Metazoa | Arthropoda | Vespula vulgaris (wasp, common) | Present | Native | | Invasive Species Specialist Group (ISSG) (2011) |
Eukaryota | Metazoa | Arthropoda | Zeiraphera diniana (douglas fir cone moth (Japan)) | Present | | | CABI Data Mining (undated) |
Eukaryota | Metazoa | Chordata | Ambystoma mavortium (barred tiger salamander) | Present | | | NatureServe (2017) |
Eukaryota | Metazoa | Chordata | Bos bison (American bison) | Present, Localized | Native | | Gates et al. (2010) |
Eukaryota | Metazoa | Chordata | Bos taurus (cattle) | Present | | | CABI Data Mining (2001) |
Eukaryota | Metazoa | Chordata | Branta canadensis (Canada goose) | Present, Widespread | Native | | Mowbray et al. (2002) |
Eukaryota | Metazoa | Chordata | Canis latrans (Coyote) | Present, Widespread | Native | | Tesky (1995); NatureServe (2013) |
Eukaryota | Metazoa | Chordata | Carassius gibelio (Prussian carp) | Present | Introduced | Invasive | Elgin et al. (2014) |
Eukaryota | Metazoa | Chordata | Cervus canadensis (wapiti) | Present, Localized | Native | | Canadian Wildlife Federation (2017) |
Eukaryota | Metazoa | Chordata | Chrysemys picta (painted turtle) | Present | Native | | Van Dijk (2016) |
Eukaryota | Metazoa | Chordata | Columba livia (pigeons) | Present | Introduced | | Invasive Species Specialist Group (ISSG) (2011) |
Eukaryota | Metazoa | Chordata | Ctenopharyngodon idella (grass carp) | Present | Introduced | | Agriculture Research Division, Alberta Agriculture and Rural Development (2014) |
Eukaryota | Metazoa | Chordata | Equus caballus [ISC] (horse) | Present, Localized | Introduced | | Webb et al. (2009) |
Eukaryota | Metazoa | Chordata | Esox lucius (pike) | Present, Widespread | Native | | CABI (Undated) |
Eukaryota | Metazoa | Chordata | Ictalurus punctatus (channel catfish) | Present | Native | | CABI (Undated) |
Eukaryota | Metazoa | Chordata | Molothrus ater (brown-headed cowbird) | Present | | | Invasive Species Specialist Group (ISSG) (2011) |
Eukaryota | Metazoa | Chordata | Neovison vison (American mink) | Present | Native | | Larivière (1999) |
Eukaryota | Metazoa | Chordata | Odocoileus hemionus (black-tailed deer) | Present, Widespread | Native | | Feldhamer et al. (2003) |
Eukaryota | Metazoa | Chordata | Oncorhynchus mykiss (rainbow trout) | Present | | | Behnke (2002); NatureServe (2021) |
Eukaryota | Metazoa | Chordata | Oreochromis mossambicus (Mozambique tilapia) | Present | Introduced | | Pullin et al. (1997) |
Eukaryota | Metazoa | Chordata | Passer domesticus (house sparrow) | Present | Introduced | Invasive | Invasive Species Specialist Group (ISSG) (2011) |
Eukaryota | Metazoa | Chordata | Perca flavescens (yellow perch) | Present, Widespread | Native | | Brown et al. (2009) |
Eukaryota | Metazoa | Chordata | Phasianus colchicus (common pheasant) | Present, Localized | Introduced | | McLash (2008); eBird (2015) |
Eukaryota | Metazoa | Chordata | Pimephales promelas (fathead minnow) | Present | Native | | Nelson and Paetz (1992) |
Eukaryota | Metazoa | Chordata | Poecilia latipinna (sailfin molly) | Present, Localized | Introduced | | Welcomme (1988); Coad et al. (1995); Froese R and Pauly D (2014) |
Eukaryota | Metazoa | Chordata | Poecilia reticulata (guppy) | Absent, Formerly present | | | Crossman (1984) |
Eukaryota | Metazoa | Chordata | Procyon lotor (raccoon) | Present, Localized | Native | | Larivière (2004) |
Eukaryota | Metazoa | Chordata | Rangifer tarandus (reindeer) | Present | | | CABI Data Mining (2001) |
Eukaryota | Metazoa | Chordata | Rattus norvegicus (brown rat) | Present, Localized | Introduced | Invasive | Invasive Species Specialist Group (ISSG) (2011) |
Eukaryota | Metazoa | Chordata | Salvelinus fontinalis (brook trout) | Present | Introduced | | Robins et al. (1991) |
Eukaryota | Metazoa | Chordata | Sander vitreus (walleye) | Present, Widespread | Native | | Scott and Crossman (1973) |
Eukaryota | Metazoa | Chordata | Sciurus carolinensis (grey squirrel) | Present | Introduced | | Invasive Species Specialist Group (ISSG) (2011) |
Eukaryota | Metazoa | Chordata | Sus scrofa [ISC] (feral pig) | Present | Introduced | | NatureServe (2013) |
Eukaryota | Metazoa | Chordata | Trichopodus trichopterus (three spot gourami) | Absent, Formerly present | | | Crossman (1984) |
Eukaryota | Metazoa | Chordata | Vulpes vulpes (red fox) | Present | Introduced | Invasive | Invasive Species Specialist Group (ISSG) (2011) |
Eukaryota | Metazoa | Chordata | Xiphophorus hellerii | Present | Introduced | | Crossman (1984) |
Eukaryota | Metazoa | Mollusca | Deroceras laeve (meadow slug) | Present | Native | Invasive | Lepitzki (2001) |
Eukaryota | Metazoa | Nematoda | Bursaphelenchus xylophilus (pine wilt nematode) | Present | | | CABI and EPPO (2015); EPPO (2022) |
Eukaryota | Metazoa | Nematoda | Ditylenchus dipsaci (stem and bulb nematode) | Present | | | Hawn (1973); Hawn (1973); CABI and EPPO (2009); EPPO (2022) |
Eukaryota | Metazoa | Nematoda | Globodera rostochiensis (yellow potato cyst nematode) | Absent, Confirmed absent by survey | | | NAPPO (2008); CABI/EPPO (2011); EPPO (2022) |
Eukaryota | Metazoa | Nematoda | Meloidogyne chitwoodi (columbia root-knot nematode) | Absent, Confirmed absent by survey | | | EPPO (2022) |
Eukaryota | Metazoa | Platyhelminthes | Fascioloides magna | Present | | | CABI Data Mining (2001) |
Eukaryota | Plantae | Pteridophyta | Pteridium aquilinum (bracken) | Present | Native | | Darbyshire (2003) |
Eukaryota | Plantae | Spermatophyta | Acer negundo (box elder) | Present | Native | | Rosario (1988) |
Eukaryota | Plantae | Spermatophyta | Acer platanoides (Norway maple) | Present, Planted | Introduced | | CABI (Undated) |
Eukaryota | Plantae | Spermatophyta | Acer pseudoplatanus (sycamore) | Present, Planted | Introduced | | CABI (Undated) |
Eukaryota | Plantae | Spermatophyta | Achillea millefolium (yarrow) | Present | | | Missouri Botanical Garden (2015) |
Eukaryota | Plantae | Spermatophyta | Achnatherum hymenoides | Present | | | CABI Data Mining (2011) |
Eukaryota | Plantae | Spermatophyta | Agastache foeniculum | Present | | | CABI Data Mining (2011) |
Eukaryota | Plantae | Spermatophyta | Agropyron cristatum (crested wheatgrass) | Present, Widespread | Introduced | | GBIF (2015) |
Eukaryota | Plantae | Spermatophyta | Alliaria petiolata (garlic mustard) | Present | Introduced | Invasive | Rollins (1993) |
Eukaryota | Plantae | Spermatophyta | Alopecurus pratensis (meadow foxtail) | Present | Introduced | | USDA-NRCS (2015) |
Eukaryota | Plantae | Spermatophyta | Alyssum desertorum (desert madwort) | Present, Localized | Introduced | | Mulligan (2002); Plants of Canada Database (2013); USDA-ARS (2015) |
Eukaryota | Plantae | Spermatophyta | Amaranthus retroflexus (redroot pigweed) | Present | | | Weaver and McWilliams (1980) |
Eukaryota | Plantae | Spermatophyta | Ambrosia artemisiifolia (common ragweed) | Present | Native | | Crockett (1977); USDA-ARS (2016); USDA-NRCS (2016); EPPO (2022) |
Eukaryota | Plantae | Spermatophyta | Ambrosia psilostachya (perennial ragweed) | Present, Localized | Introduced | Invasive | Bassett and Terasmae (1962); Bassett and Crompton (1975); EPPO (2022) |
Eukaryota | Plantae | Spermatophyta | Ambrosia trifida (giant ragweed) | Present | Native | | Mulligan (2000); Strother (2006); USDA-ARS (2016); USDA-NRCS (2016); EPPO (2022) |
Eukaryota | Plantae | Spermatophyta | Anethum graveolens (dill) | Present | Introduced | | USDA-NRCS (2015) |
Eukaryota | Plantae | Spermatophyta | Anthemis cotula (dog fennel) | Present | Introduced | | NatureServe (2002) |
Eukaryota | Plantae | Spermatophyta | Arceuthobium americanum (lodgepole pine dwarf mistletoe) | Present | Native | Invasive | Hawksworth and Wiens (1996); EPPO (2022) |
Eukaryota | Plantae | Spermatophyta | Artemisia biennis (biennial wormwood) | Present | Native | Invasive | Kegode and Darbyshire (2013); USDA-ARS (2015) |
Eukaryota | Plantae | Spermatophyta | Avena fatua (wild oat) | Present | | | Darwent and Smith (1985) |
Eukaryota | Plantae | Spermatophyta | Bassia hyssopifolia (fivehook bassia) | Present | Introduced | | USDA-NRCS (2016) |
Eukaryota | Plantae | Spermatophyta | Bidens frondosa (beggarticks) | Present | Native | | USDA-NRCS (2014); EPPO (2022) |
Eukaryota | Plantae | Spermatophyta | Brachypodium sylvaticum (slender false brome) | Absent, Intercepted only | | | Barkworth et al. (2007) |
Eukaryota | Plantae | Spermatophyta | Brassica juncea (mustard) | Present | Introduced | | Canadian Food Inspection Agency (2008) |
Eukaryota | Plantae | Spermatophyta | Brassica nigra (black mustard) | Present | Introduced | | USDA-NRCS (2013) |
Eukaryota | Plantae | Spermatophyta | Brassica rapa (field mustard) | Present | Introduced | | Flora of North America Editorial Committee (2018) |
Eukaryota | Plantae | Spermatophyta | Brassica rapa subsp. oleifera (turnip rape) | Present | | | CABI (Undated) |
Eukaryota | Plantae | Spermatophyta | Briza maxima (large quaking grass) | Present | Introduced | | USDA-NRCS (2013) |
Eukaryota | Plantae | Spermatophyta | Bromus hordeaceus (soft brome) | Present | Introduced | | Brouillet et al. (2006) |
Eukaryota | Plantae | Spermatophyta | Bromus inermis (Awnless brome) | Present | | | CABI Data Mining (undated) |
Eukaryota | Plantae | Spermatophyta | Bromus japonicus (Japanese brome) | Present | Introduced | | Alberta Weed Monitoring Network (2014); Canadian Food Inspection Agency (2015) |
Eukaryota | Plantae | Spermatophyta | Bromus riparius | Present | | | CABI Data Mining (2011) |
Eukaryota | Plantae | Spermatophyta | Bromus secalinus (rye brome) | Present | Introduced | | Canadian Food Inspection Agency (2015) |
Eukaryota | Plantae | Spermatophyta | Bromus tectorum (downy brome) | Present | Introduced | Invasive | Cronquist et al. (1977); Valliant et al. (2007) |
Eukaryota | Plantae | Spermatophyta | Caltha leptosepala | Present | | | CABI Data Mining (2011) |
Eukaryota | Plantae | Spermatophyta | Cannabis sativa (hemp) | Present | | | Hanks (1999); Bains et al. (2000) |
Eukaryota | Plantae | Spermatophyta | Capnoides sempervirens | Present | | | CABI Data Mining (2011) |
Eukaryota | Plantae | Spermatophyta | Capsella bursa-pastoris (shepherd's purse) | Present | Introduced | | Tewari (1993) |
Eukaryota | Plantae | Spermatophyta | Carduus nutans (nodding thistle) | Present, Localized | Introduced | Invasive | Desrochers et al. (1988) |
Eukaryota | Plantae | Spermatophyta | Centaurea diffusa (diffuse knapweed) | Present | Introduced | Invasive | Duncan (2001) |
Eukaryota | Plantae | Spermatophyta | Centaurea solstitialis (yellow starthistle) | Present | Introduced | Invasive | Duncan (2001) |
Eukaryota | Plantae | Spermatophyta | Centaurea stoebe subsp. micranthos (spotted knapweed) | Present | Introduced | Invasive | Duncan (2001) |
Eukaryota | Plantae | Spermatophyta | Ceratocephala testiculata (bur buttercup) | Present, Localized | Introduced | | Canadensys (2016) |
Eukaryota | Plantae | Spermatophyta | Ceratophyllum demersum (coontail) | Present, Widespread | | | Westerdahl and Getsinger (1988) |
Eukaryota | Plantae | Spermatophyta | Cirsium arvense (creeping thistle) | Present | Introduced | Invasive | Moore (1975); Darbyshire (2003); CABI (Undated) |
Eukaryota | Plantae | Spermatophyta | Cirsium vulgare (spear thistle) | Present | Introduced | | Darbyshire (2003) |
Eukaryota | Plantae | Spermatophyta | Conium maculatum (poison hemlock) | Present | Introduced | | USDA-ARS (2015) |
Eukaryota | Plantae | Spermatophyta | Convolvulus arvensis (bindweed) | Present | | | Holm et al. (1977) |
Eukaryota | Plantae | Spermatophyta | Conyza canadensis (Canadian fleabane) | Present | Native | | USDA-ARS (2004) |
Eukaryota | Plantae | Spermatophyta | Cornus sericea (redosier dogwood) | Present | Native | | Brouillet et al. (2006) |
Eukaryota | Plantae | Spermatophyta | Cuscuta campestris (field dodder) | Present | Native | | USA, USDA-ARS (2008) |
Eukaryota | Plantae | Spermatophyta | Cynoglossum officinale (hound's tongue) | Present | Introduced | Invasive | Upadhyaya et al. (1988); Upadhyaya and Cranston (1991) |
Eukaryota | Plantae | Spermatophyta | Dactylis glomerata (cocksfoot) | Present | Introduced | | USDA-NRCS (2015) |
Eukaryota | Plantae | Spermatophyta | Datura stramonium (jimsonweed) | Present | | | Weaver and Warwick (1984) |
Eukaryota | Plantae | Spermatophyta | Descurainia sophia (flixweed) | Present | Introduced | | USDA-NRCS (2016); GBIF (2016) |
Eukaryota | Plantae | Spermatophyta | Echinochloa crus-galli (barnyard grass) | Present | Introduced | | USDA-NRCS (2014) |
Eukaryota | Plantae | Spermatophyta | Elaeagnus angustifolia (Russian olive) | Present, Planted | Introduced | | USA, USDA-ARS (2008) |
Eukaryota | Plantae | Spermatophyta | Elaeagnus umbellata (autumn olive) | Present | Introduced | Invasive | ISSG (2016) |
Eukaryota | Plantae | Spermatophyta | Elodea canadensis (Canadian pondweed) | Present, Widespread | Native | | Haag (1979); Spicer and Catling (1988); Alberta Biodiversity Monitoring Institute (2014) |
Eukaryota | Plantae | Spermatophyta | Elymus hispidus (intermediate wheatgrass) | Present | | | CABI Data Mining (2011) |
Eukaryota | Plantae | Spermatophyta | Elymus repens (quackgrass) | Present, Widespread | | | Wein et al. (1992) |
Eukaryota | Plantae | Spermatophyta | Epilobium ciliatum (northern willowherb) | Present | Native | | USDA-NRCS (2014) |
Eukaryota | Plantae | Spermatophyta | Erodium cicutarium (common storksbill) | Present | Introduced | | USDA-NRCS (2013) |
Eukaryota | Plantae | Spermatophyta | Euphorbia esula (leafy spurge) | Present | Introduced | Invasive | Quimby and Wendel (1997); Anderson et al. (2003); EPPO (2022) |
Eukaryota | Plantae | Spermatophyta | Fagopyrum tataricum | Present | | | CABI Data Mining (2011) |
Eukaryota | Plantae | Spermatophyta | Fallopia convolvulus (black bindweed) | Present, Widespread | | | Alex (1982); Blackshaw et al. (1994); Bryan et al. (1995); Gill and Arshad (1995); USDA-NRCS (2015); CABI (Undated) |
Eukaryota | Plantae | Spermatophyta | Festuca arundinacea (tall fescue) | Present, Widespread | Introduced | Invasive | USDA-NRCS (2016) |
Eukaryota | Plantae | Spermatophyta | Festuca pratensis (meadow fescue) | Present | Introduced | | USDA-NRCS (2016); Aiken et al. (1996) |
Eukaryota | Plantae | Spermatophyta | Foeniculum vulgare (fennel) | Present | Introduced | | USDA-NRCS (2013) |
Eukaryota | Plantae | Spermatophyta | Fragaria vesca (wild strawberry) | Present | Native | | USDA-NRCS (2013) |
Eukaryota | Plantae | Spermatophyta | Fraxinus pennsylvanica (downy ash) | Present | | | CABI Data Mining (undated) |
Eukaryota | Plantae | Spermatophyta | Gaillardia pulchella (Indian blanket) | Present | Introduced | | USDA-NRCS (2014) |
Eukaryota | Plantae | Spermatophyta | Galinsoga quadriradiata (shaggy soldier) | Present | Introduced | Invasive | USDA-ARS (2014) |
Eukaryota | Plantae | Spermatophyta | Galium spurium | Present | | | CABI Data Mining (2011) |
Eukaryota | Plantae | Spermatophyta | Glechoma hederacea (ground ivy) | Present | Introduced | | USDA-NRCS (2013) |
Eukaryota | Plantae | Spermatophyta | Glyceria grandis | Present | | | CABI Data Mining (2011) |
Eukaryota | Plantae | Spermatophyta | Goniolimon tataricum | Present | | | CABI Data Mining (2011) |
Eukaryota | Plantae | Spermatophyta | Gypsophila paniculata (baby’s breath) | Present | Introduced | Invasive | GBIF (2014); USDA-ARS (2014) |
Eukaryota | Plantae | Spermatophyta | Helianthus petiolaris | Present | | | CABI Data Mining (2011) |
Eukaryota | Plantae | Spermatophyta | Heliotropium curassavicum (salt heliotrope) | Present | Native | | USDA-NRCS (2018) |
Eukaryota | Plantae | Spermatophyta | Helminthotheca echioides (bristly oxtongue) | Present | Introduced | Naturalized | Flora of North America Editorial Committee (2015); USDA-ARS (2016) |
Eukaryota | Plantae | Spermatophyta | Holcus lanatus (common velvet grass) | Present | Introduced | Invasive | USDA-NRCS (2012); Brouillet et al. (2006) |
Eukaryota | Plantae | Spermatophyta | Hordeum jubatum | Present | | | CABI Data Mining (2011) |
Eukaryota | Plantae | Spermatophyta | Hordeum pusillum | Present | | | CABI Data Mining (2011) |
Eukaryota | Plantae | Spermatophyta | Hyoscyamus niger (black henbane) | Present | Introduced | Invasive | USDA-NRCS (2015) |
Eukaryota | Plantae | Spermatophyta | Iva xanthiifolia (marsh-elder) | Present | Introduced | | Canadensys (2014) |
Eukaryota | Plantae | Spermatophyta | Juncus ensifolius (swordleaf rush) | Present, Localized | Native | | Moss and Packer (1982); NatureServe (2016) |
Eukaryota | Plantae | Spermatophyta | Juncus tenuis (slender rush) | Present | Native | | USDA-ARS (2016) |
Eukaryota | Plantae | Spermatophyta | Lamium amplexicaule (henbit deadnettle) | Present | Introduced | | Blackshaw et al. (2002) |
Eukaryota | Plantae | Spermatophyta | Lepidium latifolium (perennial pepperweed) | Present | Introduced | Invasive | USDA-ARS (2012) |
Eukaryota | Plantae | Spermatophyta | Lepidium perfoliatum (clasping pepperweed) | Present | Introduced | | GBIF (2016) |
Eukaryota | Plantae | Spermatophyta | Leucanthemum vulgare (oxeye daisy) | Present | Introduced | | USDA-ARS (2015) |
Eukaryota | Plantae | Spermatophyta | Leymus canadensis | Present | | | CABI Data Mining (2011) |
Eukaryota | Plantae | Spermatophyta | Linaria dalmatica (dalmatian toadflax) | Present | Introduced | Invasive | Vujnovic and Wein (2005) |
Eukaryota | Plantae | Spermatophyta | Linaria vulgaris (common toadflax) | Present | Introduced | Invasive | Hansen and Clevenger (2005); Alberta Invasive Plants Council (2014); USDA-NRCS (2015) |
Eukaryota | Plantae | Spermatophyta | Lolium perenne (perennial ryegrass) | Present | Introduced | | USDA-NRCS (2013) |
Eukaryota | Plantae | Spermatophyta | Lupinus angustifolius (narrow-leaf lupin) | Present | | | Chang et al. (2005) |
Eukaryota | Plantae | Spermatophyta | Lupinus polyphyllus (garden lupin) | Present | Native | | USDA-NRCS (2015); ILDIS (2015); EPPO (2022) |
Eukaryota | Plantae | Spermatophyta | Lythrum salicaria (purple loosestrife) | Present | Introduced | | Mal et al. (1992) |
Eukaryota | Plantae | Spermatophyta | Mahonia aquifolium (Oregongrape) | Present | Native | | USA, USDA-NRCS (2010) |
Eukaryota | Plantae | Spermatophyta | Malva pusilla (round-leaved mallow) | Present | Introduced | | USDA-NRCS (2014) |
Eukaryota | Plantae | Spermatophyta | Matricaria perforata (false chamomile) | Present | | | CABI Data Mining (2011) |
Eukaryota | Plantae | Spermatophyta | Medicago lupulina (black medick) | Present | Introduced | | USDA-NRCS (2017) |
Eukaryota | Plantae | Spermatophyta | Melilotus albus (honey clover) | Present | | | CABI Data Mining (undated); CABI (Undated) |
Eukaryota | Plantae | Spermatophyta | Melilotus officinalis (yellow sweet clover) | Present | Introduced | | USDA-NRCS (2017); Hansen and Clevenger (2005) |
Eukaryota | Plantae | Spermatophyta | Myriophyllum heterophyllum (broadleaf watermilfoil) | Present | | | EPPO (2022) |
Eukaryota | Plantae | Spermatophyta | Nymphaea tetragona | Present | | | CABI Data Mining (2011) |
Eukaryota | Plantae | Spermatophyta | Onopordum acanthium (scotch thistle) | Present | Introduced | | Qaderi (1998) |
Eukaryota | Plantae | Spermatophyta | Pastinaca sativa (parsnip) | Present, Widespread | Introduced | Invasive | Cain et al. (2010) |
Eukaryota | Plantae | Spermatophyta | Phalaris arundinacea (reed canary grass) | Present | Native | | USDA-ARS (2003) |
Eukaryota | Plantae | Spermatophyta | Phleum pratense (timothy grass) | Present | Introduced | | Kew (2015) |
Eukaryota | Plantae | Spermatophyta | Phragmites australis (common reed) | Present | Native | | Shay and Shay (1986) |
Eukaryota | Plantae | Spermatophyta | Pilosella aurantiaca (orange hawkweed) | Present | Introduced | | Scoggan (1979) |
Eukaryota | Plantae | Spermatophyta | Pinus contorta (lodgepole pine) | Present | | | CABI (Undated) |
Eukaryota | Plantae | Spermatophyta | Poa annua (annual meadowgrass) | Present | Introduced | | USDA-ARS (2014) |
Eukaryota | Plantae | Spermatophyta | Poa compressa (Canada bluegrass) | Present | Introduced | Invasive | Native Plant Database (2015) |
Eukaryota | Plantae | Spermatophyta | Poa nemoralis (wood bluegrass) | Present | Introduced | | Moss (1983); USDA-NRCS (2016) |
Eukaryota | Plantae | Spermatophyta | Poa pratensis (smooth meadow-grass) | Present | | | ISSG (2015); Canadensys (2016) |
Eukaryota | Plantae | Spermatophyta | Polygonum arenastrum (common knotweed) | Present | Introduced | | GBIF (2015) |
Eukaryota | Plantae | Spermatophyta | Polygonum aviculare (prostrate knotweed) | Present | | | Mertens and Raven (1965) |
Eukaryota | Plantae | Spermatophyta | Polypogon monspeliensis (annual beard grass) | Present | Introduced | | USDA-NRCS (2012) |
Eukaryota | Plantae | Spermatophyta | Portulaca oleracea (purslane) | Present | Introduced | | Miyanishi and Cavers (1980) |
Eukaryota | Plantae | Spermatophyta | Potamogeton crispus (curlyleaf pondweed) | Present | Introduced | | USA, USDA-NRCS (2008) |
Eukaryota | Plantae | Spermatophyta | Potentilla supina subsp. paradoxa | Present | | | CABI Data Mining (2011) |
Eukaryota | Plantae | Spermatophyta | Ranunculus cymbalaria | Present | | | CABI Data Mining (2011) |
Eukaryota | Plantae | Spermatophyta | Rhamnus cathartica (buckthorn) | Present, Planted | Introduced | Invasive | Maw (1984) |
Eukaryota | Plantae | Spermatophyta | Rhaponticum repens (Russian knapweed) | Present, Widespread | Introduced | Invasive | Carpenter and Murray (2002); EPPO (2022) |
Eukaryota | Plantae | Spermatophyta | Rubus parviflorus (thimbleberry) | Present | Native | | USDA-ARS (2015) |
Eukaryota | Plantae | Spermatophyta | Rumex acetosella (sheep's sorrel) | Present | Introduced | Invasive | Stopps et al. (2011) |
Eukaryota | Plantae | Spermatophyta | Sagittaria latifolia (broadleaf arrowhead) | Present | Native | | USDA-ARS (2009) |
Eukaryota | Plantae | Spermatophyta | Securigera varia (crown vetch) | Present | Introduced | | USDA-NRCS (2016) |
Eukaryota | Plantae | Spermatophyta | Senecio vulgaris | Present, Widespread | Introduced | Invasive | Robinson et al. (2003) |
Eukaryota | Plantae | Spermatophyta | Setaria viridis (green foxtail) | Present, Widespread | | | Douglas et al. (1985) |
Eukaryota | Plantae | Spermatophyta | Silene antirrhina | Present | | | CABI Data Mining (2011) |
Eukaryota | Plantae | Spermatophyta | Silene latifolia subsp. alba (white campion) | Present | Introduced | Invasive | Alberta Weed Monitoring Network (2014) |
Eukaryota | Plantae | Spermatophyta | Silene vulgaris (bladder campion) | Present | | | CABI Data Mining (2011) |
Eukaryota | Plantae | Spermatophyta | Silybum marianum (variegated thistle) | Present | Introduced | | USDA-NRCS (2013) |
Eukaryota | Plantae | Spermatophyta | Solanum tuberosum (potato) | Present | | | Kalischuk et al. (2016); Hill and Lazarovits (2005) |
Eukaryota | Plantae | Spermatophyta | Solidago gigantea (giant goldenrod) | Present | Native | | USDA-ARS (2003) |
Eukaryota | Plantae | Spermatophyta | Solidago nemoralis (grey goldenrod) | Present | Native | | USDA-NRCS (2009) |
Eukaryota | Plantae | Spermatophyta | Sonchus asper (spiny sow-thistle) | Present, Widespread | Introduced | Invasive | Hutchinson et al. (1984) |
Eukaryota | Plantae | Spermatophyta | Sonchus oleraceus (common sowthistle) | Present | Introduced | | USDA-NRCS (2014) |
Eukaryota | Plantae | Spermatophyta | Symphyotrichum novae-angliae | Present | | | CABI Data Mining (2011) |
Eukaryota | Plantae | Spermatophyta | Tanacetum vulgare (tansy) | Present | Introduced | Invasive | Crompton et al. (1988) |
Eukaryota | Plantae | Spermatophyta | Taraxacum officinale complex (dandelion) | Present, Widespread | Introduced | | Wang and Hiruki (2001); Stewart-Wade et al. (2002) |
Eukaryota | Plantae | Spermatophyta | Typha latifolia (broadleaf cattail) | Present | Native | | USA, USDA-ARS (2010) |
Eukaryota | Plantae | Spermatophyta | Urtica dioica (stinging nettle) | Present | Native | | USDA-NRCS (2015) |
Eukaryota | Plantae | Spermatophyta | Urtica urens (annual nettle) | Present | | | Flora of North America Editorial Committee (1997) |
Eukaryota | Plantae | Spermatophyta | Ventenata dubia (North Africa grass) | Present | Introduced | | Flora of North America Editorial Committee (2007); USDA-NRCS (2015) |
Eukaryota | Plantae | Spermatophyta | Verbena bracteata | Present | | | CABI Data Mining (2011) |
Eukaryota | Plantae | Spermatophyta | Xanthium strumarium (common cocklebur) | Present, Localized | | | CABI (Undated) |
Eukaryota | Protista | Protozoa | Toxoplasma gondii | Present | | | CABI Data Mining (2001) |
Virus | | | Barley yellow dwarf viruses (barley yellow dwarf) | Present | | | UK, CAB International (1969); Haber (1990); EPPO (2014) |
Virus | | | Cucumber green mottle mosaic virus | Present, Few occurrences | | | CABI and EPPO (2015); Ling et al. (2014) |
Virus | | | Pepino mosaic virus | Present | | | CABI and EPPO (2015); French et al. (2005); EPPO (2022) |
Virus | | | Potato spindle tuber viroid (spindle tuber of potato) | Absent, Formerly present | | | CABI and EPPO (2014); EPPO (2022) |
Virus | | | Tomato spotted wilt orthotospovirus (tomato spotted wilt) | Present | | | UK, CAB International (1978); EPPO (2022) |
Virus | | | Wheat streak mosaic virus (wheat streak) | Present | | | UK, CAB International (1982) |