| Bacteria | | Actinobacteria [phylum] | Dermatophilus congolensis | Disease not reported | | | OIE Handistatus, 2005 |
| Bacteria | | Actinobacteria [phylum] | Mycobacterium avium subspecies paratuberculosis | Disease not reported | | | OIE Handistatus, 2005 |
| Bacteria | | Actinobacteria [phylum] | Mycobacterium bovis | Last reported 2000 | | | OIE Handistatus, 2005 |
| Bacteria | | Firmicutes | Bacillus anthracis | Reported present or known to be present | | | OIE Handistatus, 2005 |
| Bacteria | | Firmicutes | Mycoplasma capricolum subsp. capripneumoniae | Disease not reported | | | OIE Handistatus, 2005 |
| Bacteria | | Firmicutes | Mycoplasma gallisepticum | Disease not reported | | | OIE Handistatus, 2005 |
| Bacteria | | Firmicutes | Mycoplasma mycoides subsp. mycoides small colony (SC) type | Last reported 1946 | | | OIE Handistatus, 2005 |
| Bacteria | | Firmicutes | Phytoplasma mali (apple proliferation) | Present | | | EPPO, 2014; CABI/EPPO, 2013 |
| Bacteria | | Firmicutes | Phytoplasma pyri (pear decline) | Present | | | EPPO, 2014; CABI/EPPO, 2013 |
| Bacteria | | Proteobacteria | Brucella ovis | Serological evidence and/or isolation of the agent | | | OIE Handistatus, 2005 |
| Bacteria | | Proteobacteria | Brucella suis | Last reported 2002 | | | OIE Handistatus, 2005 |
| Bacteria | | Proteobacteria | Burkholderia pseudomallei | Disease never reported | | | OIE Handistatus, 2005 |
| Bacteria | | Proteobacteria | Campylobacter fetus subsp. venerealis | Last reported 1974 | | | OIE Handistatus, 2005 |
| Bacteria | | Proteobacteria | Coxiella burnetii | No information available | | | OIE Handistatus, 2005 |
| Bacteria | | Proteobacteria | Ehrlichia ruminantium | Disease never reported | | | OIE Handistatus, 2005 |
| Bacteria | | Proteobacteria | Erwinia amylovora (fireblight) | Widespread | Introduced | Yes | Lukitsa & Verderevskaia, 1978; EPPO, 2014; CABI/EPPO, 2013 |
| Bacteria | | Proteobacteria | Francisella tularensis | Last reported 1996 | | | OIE Handistatus, 2005 |
| Bacteria | | Proteobacteria | Ralstonia solanacearum (bacterial wilt of potato) | Present | | | EPPO, 2014; CABI/EPPO, 1999 |
| Bacteria | | Proteobacteria | Salmonella abortusovis | Last reported 1995 | | | OIE Handistatus, 2005 |
| Bacteria | | Proteobacteria | Salmonella gallinarum | Reported present or known to be present | | | OIE Handistatus, 2005 |
| Bacteria | | Proteobacteria | Salmonella pullorum | Last reported 2003 | | | OIE Handistatus, 2005 |
| Bacteria | | Proteobacteria | Taylorella equigenitalis | Disease never reported | | | OIE Handistatus, 2005 |
| Bacteria | | Proteobacteria | Xanthomonas axonopodis pv. phaseoli (bean blight) | Present | | | CABI/EPPO, 2007; EPPO, 2014 |
| Eukaryota | Chromista | Oomycota | Phytophthora infestans (Phytophthora blight) | Present | | | Trotus & Naie, 2008 |
| Eukaryota | Chromista | Oomycota | Plasmopara halstedii (downy mildew of sunflower) | Present | | | EPPO, 2014; CABI/EPPO, 2014 |
| Eukaryota | Chromista | Oomycota | Plasmopara viticola (grapevine downy mildew) | Present | | | Voinyak et al., 2009 |
| Eukaryota | Fungi | Ascomycota | Blumeria graminis (powdery mildew of grasses and cereals) | Present | | | CABI/EPPO, 2004 |
| Eukaryota | Fungi | Ascomycota | Monilinia fructigena (brown rot) | Present | | | CABI/EPPO, 2000; EPPO, 2014 |
| Eukaryota | Fungi | Ascomycota | Ophiostoma novo-ulmi (Dutch elm disease) | Widespread | Introduced | Yes | Brasier & Kirk, 2001 |
| Eukaryota | Fungi | Ascomycota | Ophiostoma ulmi (Dutch elm disease) | Present | Introduced | Yes | Gibbs, 1978; EPPO, 2014 |
| Eukaryota | Fungi | Basidiomycota | Heterobasidion annosum sensu lato (Heterobasidion root rot) | Restricted distribution | Native | | Gorova, 1980 |
| Eukaryota | Fungi | Basidiomycota | Puccinia graminis (stem rust of cereals) | Present | | | Konovalova et al., 1970 |
| Eukaryota | Fungi | Basidiomycota | Tilletia controversa (dwarf bunt of wheat) | Present | | | EPPO, 2014 |
| Eukaryota | Metazoa | Annelida | Lumbricus terrestris | Present | Introduced | Yes | Gates, 1972 |
| Eukaryota | Metazoa | Arthropoda | Aculops lycopersici (tomato russet mite) | Present | | | Izhevskii, 1992 |
| Eukaryota | Metazoa | Arthropoda | Aphis gossypii (cotton aphid) | Present | | | Karelin, 1980 |
| Eukaryota | Metazoa | Arthropoda | Bombus terrestris (bumble bee) | Present | Native | | Rasmont et al., 2008 |
| Eukaryota | Metazoa | Arthropoda | Bruchophagus roddi (alfalfa seed chalcid) | Widespread | | | Antonova & Bazyleva, 1974; CIE, 1988 |
| Eukaryota | Metazoa | Arthropoda | Cameraria ohridella (horsechestnut leafminer) | Present | Introduced | Yes | Timus & Mihailov, 2005; EPPO, 2014 |
| Eukaryota | Metazoa | Arthropoda | Ceutorhynchus obstrictus (cabbage seed pod weevil) | Present | | | Colonnelli, 2004 |
| Eukaryota | Metazoa | Arthropoda | Coccinella septempunctata (seven-spot ladybird) | Present | | | CAB Abstracts |
| Eukaryota | Metazoa | Arthropoda | Cochliomyia hominivorax (New World screwworm) | Disease never reported | | | OIE Handistatus, 2005 |
| Eukaryota | Metazoa | Arthropoda | Diaspidiotus perniciosus (San José scale) | Restricted distribution | | | EPPO, 2014 |
| Eukaryota | Metazoa | Arthropoda | Dikerogammarus villosus (killer shrimp) | Present | Native | | Dedju, 1967 |
| Eukaryota | Metazoa | Arthropoda | Diuraphis noxia (Russian wheat aphid) | Widespread | | | Gruber et al., 1991 |
| Eukaryota | Metazoa | Arthropoda | Eriosoma lanigerum (woolly aphid) | Present | | | Vereshchagin &, 1977 |
| Eukaryota | Metazoa | Arthropoda | Forficula auricularia (European earwig) | Present | | | Goncharenko, 1971 |
| Eukaryota | Metazoa | Arthropoda | Grapholita molesta (Oriental fruit moth) | Restricted distribution | | | EPPO, 2014 |
| Eukaryota | Metazoa | Arthropoda | Helicoverpa armigera (cotton bollworm) | Present | | | Timus & Croitoru, 2006 |
| Eukaryota | Metazoa | Arthropoda | Hemimysis anomala | Present | Introduced | Yes | Grigorovich et al., 2002 |
| Eukaryota | Metazoa | Arthropoda | Hylobius abietis (large pine weevil) | Present | | | CABI/EPPO, 2003; EPPO, 2014 |
| Eukaryota | Metazoa | Arthropoda | Hylurgus ligniperda (red-haired pine bark beetle) | Present | Native | | Rudnev & Vasechko, 1988; CABI/EPPO, 2010 |
| Eukaryota | Metazoa | Arthropoda | Hyphantria cunea (mulberry moth) | Restricted distribution | | | EPPO, 2014 |
| Eukaryota | Metazoa | Arthropoda | Leptinotarsa decemlineata (Colorado potato beetle) | Restricted distribution | | | CABI/EPPO, 2003; EPPO, 2014 |
| Eukaryota | Metazoa | Arthropoda | Lilioceris lilii (lily leaf beetle) | Present | Native | | Fauna Europaea, 2006; CABI/EPPO, 2010 |
| Eukaryota | Metazoa | Arthropoda | Limnomysis benedeni | Widespread | Native | | Audzijonyte et al., 2006; Bacescu, 1940; Dediu, 1965; Dediu, 1966a; Dediu, 1966b; Komarova, 1991; Makarov, 1938 |
| Eukaryota | Metazoa | Arthropoda | Lobesia botrana (grape berry moth) | Present | | | EPPO, 2014; CABI/EPPO, 2012 |
| Eukaryota | Metazoa | Arthropoda | Lymantria dispar (gypsy moth) | Present | | | EPPO, 2014 |
| Eukaryota | Metazoa | Arthropoda | Meligethes aeneus (rape beetle) | Present | | | Timus & Croitoru, 2008 |
| Eukaryota | Metazoa | Arthropoda | Monochamus sutor (small white-marmorated longicorn) | Present | | | CABI/EPPO, 2009; EPPO, 2014 |
| Eukaryota | Metazoa | Arthropoda | Myzus persicae (green peach aphid) | Present | | | Vereshchagin et al., 1985 |
| Eukaryota | Metazoa | Arthropoda | Ostrinia nubilalis (European maize borer) | Present | | | EPPO, 2014 |
| Eukaryota | Metazoa | Arthropoda | Parthenolecanium persicae (peach scale) | Present | | | Kozar & Ostafichuk, 1987 |
| Eukaryota | Metazoa | Arthropoda | Pissodes castaneus (small banded pine weevil) | Present | Native | | CAB European, 1998; EPPO, 2014 |
| Eukaryota | Metazoa | Arthropoda | Rhinocyllus conicus (thistle-head weevil) | Present | Native | | Alonso-Zarazaga & Talamelli, 2011 |
| Eukaryota | Metazoa | Arthropoda | Tetranychus urticae (two-spotted spider mite) | Present | | | IIE, 1996 |
| Eukaryota | Metazoa | Arthropoda | Tetropium castaneum (black spruce beetle) | Widespread | Native | | Danilevsky, 2003 |
| Eukaryota | Metazoa | Arthropoda | Tetropium fuscum (brown spruce longhorn beetle) | Widespread | Native | | Danilevsky, 2003 |
| Eukaryota | Metazoa | Arthropoda | Thaumetopoea processionea (oak processionary moth) | Present | | | Stratan, 1971; Plugaru, 1968 |
| Eukaryota | Metazoa | Arthropoda | Viteus vitifoliae (grapevine phylloxera) | Restricted distribution | | | EPPO, 2014 |
| Eukaryota | Metazoa | Arthropoda | Xyleborus dispar (pear blight beetle) | Restricted distribution | Native | | Pfeffer, 1995; Balachowsky, 1963; Postner, 1974; Schedl, 1981 |
| Eukaryota | Metazoa | Chordata | Alburnus alburnus (bleak) | Present | Native | | Froese Pauly, 2004; Blanc et al., 1971 |
| Eukaryota | Metazoa | Chordata | Aspius aspius (asp) | Present | Native | | Froese Pauly, 2004; Froese & Pauly, 2011 |
| Eukaryota | Metazoa | Chordata | Carassius auratus auratus (goldfish) | Present | Introduced | | Froese & Pauly, 2009 |
| Eukaryota | Metazoa | Chordata | Carassius gibelio (Prussian carp) | Present | Native | | Blanc et al., 1971; Lusk, pers. comm. |
| Eukaryota | Metazoa | Chordata | Columba livia (pigeons) | Present | Native | | ISSG, 2011 |
| Eukaryota | Metazoa | Chordata | Ctenopharyngodon idella (grass carp) | Present | Introduced | | FishBase, 2004; Froese Pauly, 2004 |
| Eukaryota | Metazoa | Chordata | Cygnus olor (mute swan) | Present | Native | | ISSG, 2011 |
| Eukaryota | Metazoa | Chordata | Esox lucius (pike) | Present | Native | | Froese Pauly, 2004; Blanc et al., 1971 |
| Eukaryota | Metazoa | Chordata | Hypophthalmichthys molitrix (silver carp) | Present | Introduced | | Froese Pauly, 2004 |
| Eukaryota | Metazoa | Chordata | Lepus europaeus (European hare) | Widespread | Native | | Mitchell-Jones et al., 1999 |
| Eukaryota | Metazoa | Chordata | Leucaspius delineatus (sunbleak) | Present | Native | | Blanc et al., 1971 |
| Eukaryota | Metazoa | Chordata | Leuciscus leuciscus (common dace) | Widespread | Native | | Blanc et al., 1971 |
| Eukaryota | Metazoa | Chordata | Mylopharyngodon piceus (black amur) | Present | Introduced | | Froese & Pauly, 2011 |
| Eukaryota | Metazoa | Chordata | Neogobius fluviatilis (monkey goby) | Localised | Native | | Pinchuk et al., 2003 |
| Eukaryota | Metazoa | Chordata | Neovison vison (American mink) | Present | Introduced | | DAISIE, 2015 |
| Eukaryota | Metazoa | Chordata | Nyctereutes procyonoides (raccoon dog) | Present | Introduced | | Mitchell-Jones et al., 1999 |
| Eukaryota | Metazoa | Chordata | Perca fluviatilis (perch) | Present | Native | | Froese & Pauly, 2011 |
| Eukaryota | Metazoa | Chordata | Perccottus glenii (Amur sleeper) | Present | Introduced | | Mosu, 2007; Reshetnikov, 2010 |
| Eukaryota | Metazoa | Chordata | Phasianus colchicus (common pheasant) | Present | Introduced | | BirdLife International, 2015a |
| Eukaryota | Metazoa | Chordata | Phoxinus phoxinus (European minnow) | Present | Native | | Froese & Pauly, 2008 |
| Eukaryota | Metazoa | Chordata | Pseudorasbora parva (topmouth gudgeon) | Present | Introduced | | Copp et al., 2005b |
| Eukaryota | Metazoa | Chordata | Rutilus rutilus (roach) | Present | Native | | Kottelat & Freyhof, 2007 |
| Eukaryota | Metazoa | Chordata | Sander lucioperca (pike-perch) | Present | Native | | Blanc et al., 1971; Froese Pauly, 2004 |
| Eukaryota | Metazoa | Chordata | Scardinius erythrophthalmus (rudd) | Present | Native | | Froese Pauly, 2004; Blanc et al., 1971 |
| Eukaryota | Metazoa | Chordata | Silurus glanis (wels catfish) | Present | Native | | Froese & Pauly, 2012 |
| Eukaryota | Metazoa | Chordata | Squalius cephalus (European chub) | Present | Native | | Blanc et al., 1971 |
| Eukaryota | Metazoa | Chordata | Sus scrofa [ISC] (feral pig) | Present | Native | | IUCN, 2012 |
| Eukaryota | Metazoa | Chordata | Tinca tinca (tench) | Present | Native | | Froese & Pauly, 2011 |
| Eukaryota | Metazoa | Chordata | Tyto alba (Barn owl) | Present | Native | | Bruce, 1999 |
| Eukaryota | Metazoa | Mollusca | Cornu aspersum (common garden snail) | Localised | Introduced | | Helix Consulting, 2009 |
| Eukaryota | Metazoa | Mollusca | Deroceras laeve (meadow slug) | Present | Native | | Fauna Europea, 2015 |
| Eukaryota | Metazoa | Mollusca | Dreissena rostriformis bugensis (quagga mussel) | Present | Introduced | | Son, 2007 |
| Eukaryota | Metazoa | Mollusca | Limax maximus (leopard slug) | Present | Introduced | | Balashov et al., 2013; Likharev & Rammel'meier, 1952 |
| Eukaryota | Metazoa | Nematoda | Aphelenchoides fragariae (strawberry crimp nematode) | Present | | | CABI/EPPO, 2002; EPPO, 2014 |
| Eukaryota | Metazoa | Nematoda | Ditylenchus destructor (potato tuber nematode) | Present | | | Smirnova & Koev, 1976; EPPO, 2014; CABI/EPPO, 2013 |
| Eukaryota | Metazoa | Nematoda | Ditylenchus dipsaci (stem and bulb nematode) | Present | | | CABI/EPPO, 2009; EPPO, 2014 |
| Eukaryota | Metazoa | Nematoda | Helicotylenchus multicinctus (banana spiral nematode) | Present | | | CABI/EPPO, 2003 |
| Eukaryota | Metazoa | Nematoda | Meloidogyne arenaria (peanut root-knot nematode) | Present | | | CABI/EPPO, 2003 |
| Eukaryota | Metazoa | Nematoda | Meloidogyne hapla (root knot nematode) | Present | | | CABI/EPPO, 2002 |
| Eukaryota | Metazoa | Nematoda | Meloidogyne incognita (root-knot nematode) | Present | | | CABI/EPPO, 2002 |
| Eukaryota | Metazoa | Nematoda | Meloidogyne javanica (sugarcane eelworm) | Present | | | CABI/EPPO, 2002 |
| Eukaryota | Metazoa | Nematoda | Trichinella | Last reported 2000 | | | OIE Handistatus, 2005 |
| Eukaryota | Metazoa | Nematoda | Xiphinema diversicaudatum (dagger nematode) | Present | | | CABI/EPPO, 2001; EPPO, 2014 |
| Eukaryota | Metazoa | Nematoda | Xiphinema index (fan-leaf virus nematode) | Present | | | Koev & Polinkovskii, 1976; Polinkovskaya, 1980; CABI/EPPO, 2000; EPPO, 2014 |
| Eukaryota | Metazoa | Platyhelminthes | Taenia solium | Last reported 1997 | | | OIE Handistatus, 2005 |
| Eukaryota | Planctomycetes [kingdom] | | Chlamydophila abortus | Disease never reported | | | OIE Handistatus, 2005 |
| Eukaryota | Plantae | Pteridophyta | Pteridium aquilinum (bracken) | Widespread | Native | | Tutin & et al, 1964 |
| Eukaryota | Plantae | Spermatophyta | Acer platanoides (Norway maple) | Present | Native | | |
| Eukaryota | Plantae | Spermatophyta | Acer pseudoplatanus (sycamore) | Present | Native | | |
| Eukaryota | Plantae | Spermatophyta | Aegilops cylindrica | Localised | Native | | Slageren MWvan, 1994 |
| Eukaryota | Plantae | Spermatophyta | Agrostis capillaris (common bent) | Present | Native | | USDA-ARS, 2016 |
| Eukaryota | Plantae | Spermatophyta | Ailanthus altissima (tree-of-heaven) | Present | Introduced | Yes | DAISIE, 2014; EPPO, 2014 |
| Eukaryota | Plantae | Spermatophyta | Alliaria petiolata (garlic mustard) | Present | Native | | USDA-ARS, 2003 |
| Eukaryota | Plantae | Spermatophyta | Alnus glutinosa (European alder) | Present | Native | | |
| Eukaryota | Plantae | Spermatophyta | Alopecurus pratensis (meadow foxtail) | Present | Native | | USDA-ARS, 2015 |
| Eukaryota | Plantae | Spermatophyta | Alyssum desertorum (desert madwort) | Present | Native | | USDA-ARS, 2015 |
| Eukaryota | Plantae | Spermatophyta | Amaranthus spinosus (spiny amaranth) | Present | Introduced | | DAISIE, 2015 |
| Eukaryota | Plantae | Spermatophyta | Ambrosia artemisiifolia (common ragweed) | Present | Introduced | | EPPO, 2014; Euro+Med, 2016 |
| Eukaryota | Plantae | Spermatophyta | Ambrosia trifida (giant ragweed) | Present | Introduced | | EPPO, 2014; USDA-ARS, 2016; DAISIE, 2016; Euro+Med, 2016 |
| Eukaryota | Plantae | Spermatophyta | Anthoxanthum odoratum (sweet vernal grass) | Present | Native | | USDA-ARS, 2013 |
| Eukaryota | Plantae | Spermatophyta | Arrhenatherum elatius (false oat-grass) | Present | Native | | Tutin et al., 1980 |
| Eukaryota | Plantae | Spermatophyta | Asclepias syriaca (common milkweed) | Present | | | GBIF, 2010 |
| Eukaryota | Plantae | Spermatophyta | Bassia hyssopifolia (fivehook bassia) | Present | Native | | Euro+Med, 2016 |
| Eukaryota | Plantae | Spermatophyta | Bidens frondosa (beggarticks) | Present, few occurrences | Introduced | | Sîrbu, 2006 |
| Eukaryota | Plantae | Spermatophyta | Bothriochloa ischaemum (yellow bluestem) | Present | Native | | USDA-ARS, 2014 |
| Eukaryota | Plantae | Spermatophyta | Brachypodium sylvaticum (slender false brome) | Present | Native | | Euro+Med Plantbase, 2009 |
| Eukaryota | Plantae | Spermatophyta | Brassica nigra (black mustard) | Present | Native | | USDA-ARS, 2013 |
| Eukaryota | Plantae | Spermatophyta | Bromus hordeaceus (soft brome) | Present | Native | | USDA-ARS, 2013 |
| Eukaryota | Plantae | Spermatophyta | Bromus japonicus (Japanese brome) | Present | Native | | USDA-ARS, 2016 |
| Eukaryota | Plantae | Spermatophyta | Bromus tectorum (downy brome) | Present | Native | | USDA-ARS, 2003 |
| Eukaryota | Plantae | Spermatophyta | Bunias orientalis (Turkish warty-cabbage) | Present | Introduced | | Flora Italiana, 2009 |
| Eukaryota | Plantae | Spermatophyta | Carduus nutans (nodding thistle) | Present | Native | | Royal Botanic Garden Edinburgh, 2003 |
| Eukaryota | Plantae | Spermatophyta | Carduus pycnocephalus (Italian thistle) | Present | Native | | USDA-ARS, 2013 |
| Eukaryota | Plantae | Spermatophyta | Centaurea diffusa (diffuse knapweed) | Present | Native | Yes | USDA-ARS, 2003 |
| Eukaryota | Plantae | Spermatophyta | Centaurea solstitialis (yellow starthistle) | Present | Introduced | Yes | Turner et al., 1995 |
| Eukaryota | Plantae | Spermatophyta | Centaurea stoebe subsp. micranthos (spotted knapweed) | Present | Native | Yes | Ochsmann, 2001a; USDA-ARS, 2003 |
| Eukaryota | Plantae | Spermatophyta | Cirsium arvense (creeping thistle) | Present | Native | | USDA-ARS, 2004 |
| Eukaryota | Plantae | Spermatophyta | Cirsium vulgare (spear thistle) | Present | Native | | USDA-ARS, 2016 |
| Eukaryota | Plantae | Spermatophyta | Conium maculatum (poison hemlock) | Present | Native | | USDA-ARS, 2015 |
| Eukaryota | Plantae | Spermatophyta | Convolvulus arvensis (bindweed) | Present | | | Stace, 1972 |
| Eukaryota | Plantae | Spermatophyta | Conyza canadensis (Canadian fleabane) | Present | Introduced | Yes | Cronquist, 1976 |
| Eukaryota | Plantae | Spermatophyta | Crataegus monogyna (hawthorn) | Present | | | CABI, 2005 |
| Eukaryota | Plantae | Spermatophyta | Crupina vulgaris (bearded creeper) | Present | Native | | USDA-ARS, 2003 |
| Eukaryota | Plantae | Spermatophyta | Crypsis schoenoides (swamp pricklegrass) | Present | Native | | USDA-ARS, 2015 |
| Eukaryota | Plantae | Spermatophyta | Cuscuta europaea (European dodder) | Present | Native | | USDA, 2003 |
| Eukaryota | Plantae | Spermatophyta | Cynara cardunculus (cardoon) | Present | Introduced | | GBIF, 2016 |
| Eukaryota | Plantae | Spermatophyta | Cytisus scoparius (Scotch broom) | Present | | | |
| Eukaryota | Plantae | Spermatophyta | Dactylis glomerata (cocksfoot) | Present | Native | | USDA-ARS, 2015 |
| Eukaryota | Plantae | Spermatophyta | Descurainia sophia (flixweed) | Present | Native | | USDA-ARS, 2016 |
| Eukaryota | Plantae | Spermatophyta | Digitaria ciliaris (southern crabgrass) | Present | Introduced | | DAISIE, 2014 |
| Eukaryota | Plantae | Spermatophyta | Dipsacus fullonum (common teasel) | Present | Native | | USDA-ARS, 2013 |
| Eukaryota | Plantae | Spermatophyta | Dysphania ambrosioides (Mexican tea) | Present | Introduced | | DAISIE, 2013 |
| Eukaryota | Plantae | Spermatophyta | Elaeagnus angustifolia (Russian olive) | Present | Native | | USDA-ARS, 2008 |
| Eukaryota | Plantae | Spermatophyta | Erodium cicutarium (common storksbill) | Present | Native | | USDA-ARS, 2013 |
| Eukaryota | Plantae | Spermatophyta | Euphorbia esula (leafy spurge) | Present | Native | | USDA-ARS, 2003a |
| Eukaryota | Plantae | Spermatophyta | Fallopia convolvulus (black bindweed) | Present | | | USDA-ARS, 2015 |
| Eukaryota | Plantae | Spermatophyta | Festuca arundinacea (tall fescue) | Present | Native | | USDA-ARS, 2016 |
| Eukaryota | Plantae | Spermatophyta | Fragaria vesca (wild strawberry) | Present | Native | | Darrow, 1966 |
| Eukaryota | Plantae | Spermatophyta | Frangula alnus (alder buckthorn) | Present | Native | | USDA-ARS, 2003 |
| Eukaryota | Plantae | Spermatophyta | Galinsoga parviflora (gallant soldier) | Present | Introduced | | DAISIE, 2014 |
| Eukaryota | Plantae | Spermatophyta | Galinsoga quadriradiata (shaggy soldier) | Present | Introduced | | DAISIE, 2014 |
| Eukaryota | Plantae | Spermatophyta | Glechoma hederacea (ground ivy) | Present | Native | | USDA-NRCS, 2013 |
| Eukaryota | Plantae | Spermatophyta | Glyceria maxima (reed sweet-grass) | Present | Native | | USDA-ARS, 2009 |
| Eukaryota | Plantae | Spermatophyta | Hedera helix (ivy) | Widespread | Native | | Tutin et al., 1968 |
| Eukaryota | Plantae | Spermatophyta | Hyoscyamus niger (black henbane) | Present | Native | | USDA-ARS, 2015 |
| Eukaryota | Plantae | Spermatophyta | Hypochaeris radicata (cat's ear) | Present | Native | | USDA-NRCS, 2013 |
| Eukaryota | Plantae | Spermatophyta | Inula britannica (british yellowhead) | Present | Native | | USDA-ARS, 2011 |
| Eukaryota | Plantae | Spermatophyta | Isatis tinctoria (dyers woad) | Present | Native | | Ball & Akeroyd, 2010 |
| Eukaryota | Plantae | Spermatophyta | Lamium amplexicaule (henbit deadnettle) | Present | Native | | Royal Botanic Garden Edinburgh, 2003 |
| Eukaryota | Plantae | Spermatophyta | Leucanthemum vulgare (oxeye daisy) | Present | Native | | USDA-ARS, 2015 |
| Eukaryota | Plantae | Spermatophyta | Ligustrum vulgare (common privet) | Present | Native | | USDA-ARS, 2015 |
| Eukaryota | Plantae | Spermatophyta | Linaria vulgaris (common toadflax) | Present | Native | | USDA-ARS, 2015; USDA-ARS, 2003 |
| Eukaryota | Plantae | Spermatophyta | Lolium perenne (perennial ryegrass) | Present | Native | | USDA-ARS, 2013 |
| Eukaryota | Plantae | Spermatophyta | Lupinus polyphyllus (garden lupin) | Present | Introduced | | ILDIS, 2015 |
| Eukaryota | Plantae | Spermatophyta | Lythrum salicaria (purple loosestrife) | Present | Native | | USDA-ARS, 2007 |
| Eukaryota | Plantae | Spermatophyta | Malva pusilla (round-leaved mallow) | Present | | | USDA-ARS, 2014 |
| Eukaryota | Plantae | Spermatophyta | Melilotus albus (honey clover) | Present | Native | | USDA-ARS, 2013 |
| Eukaryota | Plantae | Spermatophyta | Mentha pulegium (pennyroyal) | Present | | | USDA-ARS, 2013; Datamining 2011 - Invasive Species Databases |
| Eukaryota | Plantae | Spermatophyta | Nymphoides peltata (yellow floating-heart) | Present | Native | | USDA-ARS, 2008 |
| Eukaryota | Plantae | Spermatophyta | Onopordum acanthium (scotch thistle) | Present | Native | | USDA-ARS, 2003 |
| Eukaryota | Plantae | Spermatophyta | Orobanche cumana (sunflower broomrape) | Present | Introduced | Yes | Antonova, 2014 |
| Eukaryota | Plantae | Spermatophyta | Orobanche ramosa (branched broomrape) | Present | Native | | USDA-ARS, 2008; Timus & Croitoru, 2007 |
| Eukaryota | Plantae | Spermatophyta | Pastinaca sativa (parsnip) | Present | Native | | Euro+Med PlantBase, 2011 |
| Eukaryota | Plantae | Spermatophyta | Phalaris arundinacea (reed canary grass) | Present | Native | | USDA-ARS2003 |
| Eukaryota | Plantae | Spermatophyta | Phleum pratense (timothy grass) | Present | Native | | USDA-ARS, 2015 |
| Eukaryota | Plantae | Spermatophyta | Pilosella aurantiaca (orange hawkweed) | Present | Native | | Royal Botanic Garden Edinburgh, 2003; Ionitcedilla~a, 2011 |
| Eukaryota | Plantae | Spermatophyta | Pilosella caespitosa (yellow hawkweed) | Present | | | Ionitcedilla~a, 2011 |
| Eukaryota | Plantae | Spermatophyta | Pilosella officinarum (mouse-ear hawkweed) | Present | Native | | Meusel & JSger, 1992; Ionitcedilla~a, 2011 |
| Eukaryota | Plantae | Spermatophyta | Plantago lanceolata (ribwort plantain) | Present | Native | | USDA-ARS, 2003 |
| Eukaryota | Plantae | Spermatophyta | Poa compressa (Canada bluegrass) | Present | Native | | USDA-ARS, 2015 |
| Eukaryota | Plantae | Spermatophyta | Poa nemoralis (wood bluegrass) | Present | Native | | USDA-ARS, 2016 |
| Eukaryota | Plantae | Spermatophyta | Polygonum aviculare (prostrate knotweed) | Present | | | Jalas & Suominen, 1979 |
| Eukaryota | Plantae | Spermatophyta | Polygonum persicaria (redshank) | Present | Native | | Royal Botanic Garden Edinburgh, 2003 |
| Eukaryota | Plantae | Spermatophyta | Populus alba (silver-leaf poplar) | Present | | | CABI, 2005 |
| Eukaryota | Plantae | Spermatophyta | Populus nigra (black poplar) | Present | | | |
| Eukaryota | Plantae | Spermatophyta | Prunella vulgaris (self-heal) | Present | | | Datamining 2011 - Invasive Species Databases |
| Eukaryota | Plantae | Spermatophyta | Raphanus raphanistrum (wild radish) | Present | | | USDA, 1998 |
| Eukaryota | Plantae | Spermatophyta | Rhamnus cathartica (buckthorn) | Present | Native | | USDA-ARS, 2003 |
| Eukaryota | Plantae | Spermatophyta | Rosa rugosa (rugosa rose) | Present, few occurrences | Introduced | | Bruun, 2005 |
| Eukaryota | Plantae | Spermatophyta | Rubus fruticosus (blackberry) | Present | Native | | Royal Botanic Garden Edinburgh, 2003 |
| Eukaryota | Plantae | Spermatophyta | Rudbeckia laciniata (cutleaf coneflower) | Present | Introduced | | USDA-ARS, 2015 |
| Eukaryota | Plantae | Spermatophyta | Rumex acetosella (sheep's sorrel) | Present | Native | | USDA-ARS, 2013 |
| Eukaryota | Plantae | Spermatophyta | Rumex obtusifolius (broad-leaved dock) | Present | Native | | Rechinger & Akeroyd, 1993 |
| Eukaryota | Plantae | Spermatophyta | Salix cinerea (grey sallow) | Present | Native | | USDA-ARS, 2008 |
| Eukaryota | Plantae | Spermatophyta | Salix fragilis (crack willow) | Present | Native | | |
| Eukaryota | Plantae | Spermatophyta | Sambucus nigra (elder) | Present | Native | | USDA-ARS, 2003; Royal Botanic Garden Edinburgh, 2003 |
| Eukaryota | Plantae | Spermatophyta | Senecio jacobaea (common ragwort) | Widespread | Native | | Chater & Walters, 1976 |
| Eukaryota | Plantae | Spermatophyta | Senecio vulgaris | Widespread | Native | | Chater & Walters, 1976 |
| Eukaryota | Plantae | Spermatophyta | Setaria verticillata (bristly foxtail) | Present | | | USDA-ARS, 2012 |
| Eukaryota | Plantae | Spermatophyta | Sicyos angulatus (burcucumber) | Present | | | EPPO, 2014 |
| Eukaryota | Plantae | Spermatophyta | Silybum marianum (variegated thistle) | Present | Introduced | | USDA-ARS, 2013 |
| Eukaryota | Plantae | Spermatophyta | Solanum rostratum (prickly nightshade) | Present | Introduced | | EPPO, 2014 |
| Eukaryota | Plantae | Spermatophyta | Sonchus oleraceus (common sowthistle) | Present | Native | | Geideman, 1954; USDA-ARS, 2014 |
| Eukaryota | Plantae | Spermatophyta | Spergula arvensis (corn spurry) | Present | | | Ratter & Akeroyd, 1993 |
| Eukaryota | Plantae | Spermatophyta | Tanacetum vulgare (tansy) | Widespread | Native | | Heywood, 1976 |
| Eukaryota | Plantae | Spermatophyta | Typha latifolia (broadleaf cattail) | Present | Native | | USDA-ARS, 2010 |
| Eukaryota | Plantae | Spermatophyta | Urtica dioica (stinging nettle) | Widespread | Native | | USDA-ARS, 2015 |
| Eukaryota | Plantae | Spermatophyta | Ventenata dubia (North Africa grass) | Present | | | BioCASE, 2015 |
| Eukaryota | Plantae | Spermatophyta | Verbascum thapsus (common mullein) | Present | Native | | ISSG, 2014; USDA-ARS, 2014 |
| Eukaryota | Plantae | Spermatophyta | Wisteria sinensis (Chinese wisteria) | Present | Introduced | | ILDIS, 2013 |
| Eukaryota | Plantae | Spermatophyta | Xanthium spinosum (bathurst burr) | Present | Introduced | | Royal Botanic Garden Edinburgh, 2013; USDA-ARS, 2013 |
| Eukaryota | Protista | Protozoa | Toxoplasma gondii | Disease not reported | | | OIE Handistatus, 2005 |
| Eukaryota | Protista | Protozoa | Tritrichomonas foetus | Last reported 2001 | | | OIE Handistatus, 2005 |
| Eukaryota | Protista | Protozoa | Trypanosoma equiperdum | Last reported 1947 | | | OIE Handistatus, 2005 |
| Eukaryota | Protista | Protozoa | Trypanosoma evansi | Disease never reported | | | OIE Handistatus, 2005 |
| Virus | | | African horse sickness virus | Disease never reported | | | OIE Handistatus, 2005 |
| Virus | | | African swine fever virus | Disease never reported | | | OIE Handistatus, 2005 |
| Virus | | | alcelaphine herpesvirus 1 | Last reported 1984 | | | OIE Handistatus, 2005 |
| Virus | | | Arterivirus | Disease not reported | | | OIE Handistatus, 2005 |
| Virus | | | avian infectious bronchitis virus | Disease not reported | | | OIE Handistatus, 2005 |
| Virus | | | Avipoxvirus | Present | | | OIE Handistatus, 2005 |
| Virus | | | bluetongue virus | Disease never reported | | | OIE Handistatus, 2005 |
| Virus | | | bovine herpesvirus 1 | Last reported 1992 | | | OIE Handistatus, 2005 |
| Virus | | | bovine leukemia virus | Serological evidence and/or isolation of the agent | | | OIE Handistatus, 2005 |
| Virus | | | bovine viral diarrhea virus | Last reported 1987 | | | OIE Handistatus, 2005 |
| Virus | | | caprine arthritis encephalitis virus | Disease never reported | | | OIE Handistatus, 2005 |
| Virus | | | classical swine fever virus | Last reported 2002 | | | OIE Handistatus, 2005 |
| Virus | | | duck hepatitis A virus | Last reported 1994 | | | OIE Handistatus, 2005 |
| Virus | | | equine arteritis virus | Disease never reported | | | OIE Handistatus, 2005 |
| Virus | | | equine infectious anaemia virus | Last reported 1946 | | | OIE Handistatus, 2005 |
| Virus | | | equine influenzavirus | Last reported 1994 | | | OIE Handistatus, 2005 |
| Virus | | | foot-and-mouth disease virus | Last reported 1980 | | | OIE Handistatus, 2005 |
| Virus | | | Gallid herpesvirus 2 | Last reported 2001 | | | OIE Handistatus, 2005 |
| Virus | | | infectious bursal disease virus | Last reported 1996 | | | OIE Handistatus, 2005 |
| Virus | | | infectious haematopoietic necrosis virus | Disease never reported | | | OIE Handistatus, 2005 |
| Virus | | | influenza A virus | Disease never reported | | | OIE Handistatus, 2005 |
| Virus | | | Japanese encephalitis virus | Disease never reported | | | OIE Handistatus, 2005 |
| Virus | | | lumpy skin disease virus | Disease never reported | | | OIE Handistatus, 2005 |
| Virus | | | myxoma virus | Last reported 2003 | | | OIE Handistatus, 2005 |
| Virus | | | Nairobi sheep disease virus | Disease never reported | | | OIE Handistatus, 2005 |
| Virus | | | peste des petits ruminants virus | Disease never reported | | | OIE Handistatus, 2005 |
| Virus | | | Plum pox virus (sharka) | Restricted distribution | Introduced | | Roy & Smith, 1994; CABI/EPPO, 2007; EPPO, 2014 |
| Virus | | | rabies virus | Reported present or known to be present | | | OIE Handistatus, 2005 |
| Virus | | | Rift Valley fever virus | Disease never reported | | | OIE Handistatus, 2005 |
| Virus | | | rinderpest virus | Disease never reported | | | OIE Handistatus, 2005 |
| Virus | | | Suid herpesvirus 1 | Reported present or known to be present | | | OIE Handistatus, 2005 |
| Virus | | | swine vesicular disease virus | Disease never reported | | | OIE Handistatus, 2005 |
| Virus | | | Taura syndrome virus | No information available | | | OIE Handistatus, 2005 |
| Virus | | | Venezuelan equine encephalitis virus | Disease never reported | | | OIE Handistatus, 2005 |
| Virus | | | vesicular stomatitis virus | Disease never reported | | | OIE Handistatus, 2005 |
| Virus | | | viral hemorrhagic septicaemia virus | Disease never reported | | | OIE Handistatus, 2005 |
| Virus | | | visna/maedi virus | Disease never reported | | | OIE Handistatus, 2005 |
| Virus | | | Wheat streak mosaic virus (wheat streak) | Present | | | CABI/EPPO, 2005 |