Bacteria | | Actinobacteria [phylum] | Clavibacter michiganensis (bacterial canker of tomato) | Present | | | CABI and EPPO (2009); EPPO (2022) |
Bacteria | | Proteobacteria | Erwinia amylovora (fireblight) | Present | | | EPPO (2022); CABI/EPPO (2013) |
Bacteria | | Proteobacteria | Ralstonia solanacearum (bacterial wilt of potato) | Present | | | EPPO (2021) |
Bacteria | | Proteobacteria | Xanthomonas axonopodis pv. phaseoli (bean blight) | Present | | | CABI and EPPO (2007); EPPO (2022) |
Eukaryota | Chromista | Oomycota | Peronospora belbahrii (basil downy mildew) | Present | | Invasive | Wyenandt et al. (2015) |
Eukaryota | Chromista | Oomycota | Phytophthora infestans (Phytophthora blight) | Present | | | UK, CAB International (1982) |
Eukaryota | Fungi | Ascomycota | Blumeria graminis (powdery mildew of grasses and cereals) | Present | | | CABI and EPPO (2004) |
Eukaryota | Fungi | Ascomycota | Calonectria pseudonaviculata (Buxus blight) | Present | | | EPPO (2022) |
Eukaryota | Fungi | Ascomycota | Cryphonectria parasitica (blight of chestnut) | Present | | | CABI and EPPO (2015); Milgroom and Lipari (1995); EPPO (2022) |
Eukaryota | Fungi | Ascomycota | Discula destructiva (anthracnose of dogwood) | Present, Localized | Introduced | | Daughtrey et al. (1996); CABI and EPPO (2004); EPPO (2022) |
Eukaryota | Fungi | Ascomycota | Entoleuca mammata | Present | | | 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 | | | EPPO (2022) |
Eukaryota | Fungi | Ascomycota | Mycosphaerella populorum (septoria leaf spot) | Present | | | EPPO (2022) |
Eukaryota | Fungi | Ascomycota | Ophiostoma novo-ulmi (Dutch elm disease) | Present, Widespread | Introduced | Invasive | Brasier (1996); Brasier and Kirk (2001) |
Eukaryota | Fungi | Ascomycota | Ophiostoma ulmi (Dutch elm disease) | Present | Introduced | Invasive | Sinclair and Campana (1978); Mitchell and Brasier (1994); EPPO (2022) |
Eukaryota | Fungi | Ascomycota | Pseudogymnoascus destructans (white-nose syndrome fungus) | Present | Introduced | Invasive | US Fish and Wildlife Service (2016) |
Eukaryota | Fungi | Ascomycota | Sirococcus clavigignenti-juglandacearum (butternut canker) | Present | | | EPPO (2022); Broders et al. (2012) |
Eukaryota | Fungi | Ascomycota | Sphaeropsis sapinea (Sphaeropsis blight) | Present | | | Hedgecock (1932) |
Eukaryota | Fungi | Basidiomycota | Cronartium ribicola (white pine blister rust) | Present | | | Miller (1973); UK, CAB International (1983); Lombard and Bofinger (1999); EPPO (2022) |
Eukaryota | Fungi | Basidiomycota | Gymnosporangium yamadae (Japanese apple rust) | Present | | | EPPO (2022); CABI/EPPO (2012) |
Eukaryota | Fungi | Basidiomycota | Heterobasidion annosum | Present, Widespread | Native | | Garbelotto et al. (1993) |
Eukaryota | Fungi | Basidiomycota | Heterobasidion annosum sensu lato (Heterobasidion root rot) | Present, Widespread | Native | | CABI (Undated) |
Eukaryota | Fungi | Basidiomycota | Urocystis agropyri (flag smut of wheat) | Present | | | UK, CAB International (1991); EPPO (2022) |
Eukaryota | Fungi | Chytridiomycota | Batrachochytrium dendrobatidis (Bd) | Present, Widespread | | | Longcore et al. (2007) |
Eukaryota | Metazoa | Annelida | Amynthas agrestis (crazy worm) | Present | Introduced | Invasive | Reynolds et al. (2015) |
Eukaryota | Metazoa | Annelida | Lumbricus rubellus | Present | Introduced | Invasive | Gates (1972) |
Eukaryota | Metazoa | Annelida | Lumbricus terrestris | Present | Introduced | Invasive | Gates (1972) |
Eukaryota | Metazoa | Arthropoda | Adelges tsugae (hemlock woolly adelgid) | Present | Introduced | Invasive | Invasive Species Specialist Group (ISSG) (2011) |
Eukaryota | Metazoa | Arthropoda | Agrilus planipennis (emerald ash borer) | Present, Widespread | | | EPPO (2022); NAPPO (2016); CABI (Undated) |
Eukaryota | Metazoa | Arthropoda | Agrotis ipsilon (black cutworm) | Present | | | UK, CAB International (1969) |
Eukaryota | Metazoa | Arthropoda | Anopheles quadrimaculatus (common malaria mosquito) | Present | Native | | Invasive Species Specialist Group (ISSG) (2011) |
Eukaryota | Metazoa | Arthropoda | Bemisia tabaci (tobacco whitefly) | Present | | | EPPO (2022) |
Eukaryota | Metazoa | Arthropoda | Bemisia tabaci (MED) (silverleaf whitefly) | Present | | | McKenzie et al. (2012) |
Eukaryota | Metazoa | Arthropoda | Blattella germanica (German cockroach) | Present | Introduced | | Insect Identification (2016) |
Eukaryota | Metazoa | Arthropoda | Carcinus maenas (European shore crab) | Present, Widespread | Introduced | Invasive | Griffen and Delaney (2007) |
Eukaryota | Metazoa | Arthropoda | Chionaspis pinifoliae (pine leaf scale) | Present | | | EPPO (2022) |
Eukaryota | Metazoa | Arthropoda | Chrysomphalus dictyospermi (dictyospermum scale) | Present | | | Nakahara (1982) |
Eukaryota | Metazoa | Arthropoda | Coleophora deauratella (red clover casebearer) | Present | Introduced | Invasive | Landry (1991); CABI (Undated) |
Eukaryota | Metazoa | Arthropoda | Conotrachelus nenuphar (plum curculio) | Present | | | UK, CAB International (1954); EPPO (2022) |
Eukaryota | Metazoa | Arthropoda | Cryptococcus fagisuga (beech coccus) | Present | Introduced | | Gavin and Peart (1993); McCulloch (2000) |
Eukaryota | Metazoa | Arthropoda | Dendroctonus rufipennis (spruce beetle) | Present, Widespread | | | CABI and EPPO (2004); EPPO (2022) |
Eukaryota | Metazoa | Arthropoda | Dendroctonus valens (red turpentine beetle) | Present | | | EPPO (2022) |
Eukaryota | Metazoa | Arthropoda | Diabrotica virgifera virgifera (western corn rootworm) | Present | | | CABI/EPPO (2012); EPPO (2022) |
Eukaryota | Metazoa | Arthropoda | Diprion similis (white pine sawfly) | Present, Widespread | Introduced | Invasive | Coppel et al. (1974) |
Eukaryota | Metazoa | Arthropoda | Drosophila suzukii (spotted wing drosophila) | Present | Introduced | | CABI and EPPO (2016); EPPO (2022) |
Eukaryota | Metazoa | Arthropoda | Exomala orientalis (oriental beetle) | Present | | | Alm et al. (1999); EPPO (2022) |
Eukaryota | Metazoa | Arthropoda | Faxonius limosus (Spiny-cheek crayfish) | Present | Introduced | | Hamr (2002) |
Eukaryota | Metazoa | Arthropoda | Faxonius rusticus (rusty crayfish) | Absent, Unconfirmed presence record(s) | | | Durland Donahou et al. (2019); Hobbs et al. (1989) |
Eukaryota | Metazoa | Arthropoda | Faxonius virilis (virile crayfish) | Present | Introduced | | Aiken (1965) |
Eukaryota | Metazoa | Arthropoda | Forficula auricularia (European earwig) | Present | Introduced | Invasive | Weems and Skelley (2010) |
Eukaryota | Metazoa | Arthropoda | Gilpinia hercyniae (spruce sawfly) | Present | Introduced | Invasive | MacAloney (1936); Baldwin (1939); Reeks (1941); EPPO (2022) |
Eukaryota | Metazoa | Arthropoda | Halyomorpha halys (brown marmorated stink bug) | Present | | | CABI and EPPO (2013); EPPO (2022) |
Eukaryota | Metazoa | Arthropoda | Harmonia axyridis (harlequin ladybird) | Present, Widespread | Introduced | Invasive | Koch et al. (2006); CABI and EPPO (2007); EPPO (2022) |
Eukaryota | Metazoa | Arthropoda | Helicoverpa zea (bollworm) | Present | | | EPPO (2022) |
Eukaryota | Metazoa | Arthropoda | Heliothrips haemorrhoidalis (black tea thrips) | Present | | | UK, CAB International (1961) |
Eukaryota | Metazoa | Arthropoda | Hemigrapsus sanguineus (Asian shore crab) | Present | Introduced | Invasive | Tyrrell and Harris (2000) |
Eukaryota | Metazoa | Arthropoda | Homarus americanus (American lobster) | Present, Widespread | Native | | CABI (Undated) |
Eukaryota | Metazoa | Arthropoda | Hyphantria cunea (mulberry moth) | Present | | | EPPO (2022) |
Eukaryota | Metazoa | Arthropoda | Ips grandicollis (five-spined bark beetle) | Present, Widespread | | | Wood (1982); CABI and EPPO (2007); EPPO (2022) |
Eukaryota | Metazoa | Arthropoda | Leptinotarsa decemlineata (Colorado potato beetle) | Present | | | UK, CAB International (1962); Jacques (1988); EPPO (2022) |
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, Localized | Introduced | Invasive | Gold (2003); CABI and EPPO (2010) |
Eukaryota | Metazoa | Arthropoda | Limnoria lignorum (gribble) | Present | | | Menzies (1957) |
Eukaryota | Metazoa | Arthropoda | Lissorhoptrus oryzophilus (rice water weevil) | Present | | | CABI/EPPO (2011); EPPO (2022) |
Eukaryota | Metazoa | Arthropoda | Lymantria dispar (gypsy moth) | Present, Widespread | | | USDA-APHIS (2015); EPPO (2022) |
Eukaryota | Metazoa | Arthropoda | Myzocallis walshii | Present | | | CABI/EPPO (2013) |
Eukaryota | Metazoa | Arthropoda | Orientus ishidae (mosaic leafhopper) | Present | | | EPPO (2022) |
Eukaryota | Metazoa | Arthropoda | Ostrinia nubilalis (European maize borer) | Present | | | UK, CAB International (1991); EPPO (2022) |
Eukaryota | Metazoa | Arthropoda | Otiorhynchus sulcatus (vine weevil) | Present | | | O'Brien and Wibmer (1982); EPPO (2022) |
Eukaryota | Metazoa | Arthropoda | Pieris rapae (cabbage white butterfly) | Present | | | UK, CAB International (1952) |
Eukaryota | Metazoa | Arthropoda | Pineus pini (pine woolly aphid) | Present | Introduced | Invasive | McClure (1982) |
Eukaryota | Metazoa | Arthropoda | Plutella xylostella (diamondback moth) | Present | | | UK, CAB International (1967) |
Eukaryota | Metazoa | Arthropoda | Popillia japonica (Japanese beetle) | Present, Localized | | | EPPO (2022); Commonwealth Institute of Entomology (1978) |
Eukaryota | Metazoa | Arthropoda | Pyrrhalta luteola (elm leaf beetle) | Present | Introduced | Invasive | EFETAC (2013) |
Eukaryota | Metazoa | Arthropoda | Rhagoletis cingulata (cherry fruit fly) | Absent, Invalid presence record(s) | | | CABI and EPPO (2015); EPPO (2022) |
Eukaryota | Metazoa | Arthropoda | Rhagoletis fausta (black cherry fruit fly) | Present | | | Foote et al. (1993); EPPO (2022) |
Eukaryota | Metazoa | Arthropoda | Rhagoletis mendax (blueberry fruit fly) | Present | | | Foote et al. (1993); EPPO (2022) |
Eukaryota | Metazoa | Arthropoda | Rhagoletis pomonella (apple maggot) | Present, Widespread | Native | | EPPO (2022) |
Eukaryota | Metazoa | Arthropoda | Saperda candida | Present | | | CABI and EPPO (2009); EPPO (2022) |
Eukaryota | Metazoa | Arthropoda | Spodoptera eridania (southern armyworm) | Present | | | EPPO (2022) |
Eukaryota | Metazoa | Arthropoda | Spodoptera frugiperda (fall armyworm) | Present | | | EPPO (2022); Metcalf and Flint (1951) |
Eukaryota | Metazoa | Arthropoda | Tomicus piniperda (common pine shoot beetle) | Present, Few occurrences | | | Haack and Poland (2001) |
Eukaryota | Metazoa | Arthropoda | Vespula germanica (German wasp) | Present, Widespread | Introduced | Invasive | Akre et al. (1980) |
Eukaryota | Metazoa | Arthropoda | Xyleborinus saxesenii (fruit-tree pinhole borer) | Present | Introduced | Invasive | Wood and Bright (1992) |
Eukaryota | Metazoa | Arthropoda | Xyleborus dispar (pear blight beetle) | Present, Localized | Introduced | Invasive | Bright (1968) |
Eukaryota | Metazoa | Bryozoa | Schizoporella errata (branching bryozoan) | Present | Introduced | Invasive | Invasive Species Specialist Group (ISSG) (2011) |
Eukaryota | Metazoa | Chordata | Alosa aestivalis (blueback herring) | Present, Widespread | Native | | USGS NAS (2015) |
Eukaryota | Metazoa | Chordata | Alosa pseudoharengus (alewife) | Present, Localized | Native | | USA, USGS (2009) |
Eukaryota | Metazoa | Chordata | Ambloplites rupestris (rock bass) | Present, Localized | Introduced | | Scarola (1973) |
Eukaryota | Metazoa | Chordata | Ameiurus natalis | Present, Widespread | | | Scarola (1973); Scott and Crossman (1973); Schmidt (1986); USGS NAS (2015) |
Eukaryota | Metazoa | Chordata | Ameiurus nebulosus (brown bullhead) | Present | Native | | Fuller et al. (1999) |
Eukaryota | Metazoa | Chordata | Branta canadensis (Canada goose) | Present, Widespread | Native | | Mowbray et al. (2002) |
Eukaryota | Metazoa | Chordata | Canis latrans (Coyote) | Present | | | Silver and Silver (1969) |
Eukaryota | Metazoa | Chordata | Cervus nippon (sika) | Present, Only in captivity/cultivation | | | Feldhamer and Demerais (2009) |
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 | | US Geological Survey (2022) |
Eukaryota | Metazoa | Chordata | Cygnus olor (mute swan) | Present | Introduced | Invasive | Invasive Species Specialist Group (ISSG) (2011) |
Eukaryota | Metazoa | Chordata | Cyprinus carpio (common carp) | Present | Introduced | | US Geological Survey (2019) |
Eukaryota | Metazoa | Chordata | Diplosoma listerianum | Present | | | Dijkstra et al. (2007) |
Eukaryota | Metazoa | Chordata | Lepomis gibbosus (pumpkinseed) | Present | Native | | Scott and Crossman (1973) |
Eukaryota | Metazoa | Chordata | Micropterus dolomieu (smallmouth bass) | Present | Introduced | | Tovey et al. (2008) |
Eukaryota | Metazoa | Chordata | Micropterus salmoides (largemouth bass) | Present | Introduced | | Fuller et al. (1999) |
Eukaryota | Metazoa | Chordata | Molothrus ater (brown-headed cowbird) | Present | | | Invasive Species Specialist Group (ISSG) (2011) |
Eukaryota | Metazoa | Chordata | Morone americana (white perch) | Present | | Invasive | Fuller et al. (2006) |
Eukaryota | Metazoa | Chordata | Neovison vison (American mink) | Present | Native | | Larivière (1999) |
Eukaryota | Metazoa | Chordata | Oncorhynchus mykiss (rainbow trout) | Present | Introduced | | Behnke (2002); Fuller (2011) |
Eukaryota | Metazoa | Chordata | Oreochromis mossambicus (Mozambique tilapia) | Present | Introduced | | Pullin et al. (1997) |
Eukaryota | Metazoa | Chordata | Oreochromis niloticus (Nile 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 | | CABI (Undated) |
Eukaryota | Metazoa | Chordata | Petromyzon marinus (sea lamprey) | Present | Native | | Fuller et al. (2008) |
Eukaryota | Metazoa | Chordata | Phasianus colchicus (common pheasant) | Present, Widespread | | | eBird (2015) |
Eukaryota | Metazoa | Chordata | Pimephales promelas (fathead minnow) | Present | | | USGS (2012) |
Eukaryota | Metazoa | Chordata | Pomoxis nigromaculatus (black crappie) | Present | Introduced | | Deacon and Williams (1984); USGS NAS (2016) |
Eukaryota | Metazoa | Chordata | Procyon lotor (raccoon) | Present, Widespread | Native | | Gehrt (2003) |
Eukaryota | Metazoa | Chordata | Rana catesbeiana (American bullfrog) | Present | Native | | NatureServe (2005) |
Eukaryota | Metazoa | Chordata | Salvelinus fontinalis (brook trout) | Present | Native | | Robins et al. (1991) |
Eukaryota | Metazoa | Chordata | Sander vitreus (walleye) | Present, Localized | Introduced | | DeLorme (1996) |
Eukaryota | Metazoa | Chordata | Sciaenops ocellatus (red drum) | Present | Native | | Bigelow and Schroeder (1954) |
Eukaryota | Metazoa | Chordata | Styela clava (Asian tunicate) | Present | Introduced | Invasive | Invasive Species Specialist Group (ISSG) (2011) |
Eukaryota | Metazoa | Chordata | Tyto alba (Barn owl) | Present, Few occurrences | Native | | Marti et al. (2005) |
Eukaryota | Metazoa | Chordata | Vulpes vulpes (red fox) | Present | Introduced | Invasive | Invasive Species Specialist Group (ISSG) (2011) |
Eukaryota | Metazoa | Cnidaria | Cordylophora (euryhaline hydroid) | Present | Introduced | Invasive | Gaulin et al. (1986); Harris and Dijkstra (2007) |
Eukaryota | Metazoa | Cnidaria | Myxobolus cerebralis (whirling disease agent) | Present | Introduced | | Hoffman (1990) |
Eukaryota | Metazoa | Mollusca | Crassostrea virginica (eastern oyster) | Present, Widespread | Native | | Kennedy et al. (1996) |
Eukaryota | Metazoa | Mollusca | Limax maximus (leopard slug) | Present | Introduced | | Texas Invasive Species Institute (2004) |
Eukaryota | Metazoa | Mollusca | Littorina littorea (common periwinkle) | Present, Widespread | Introduced | Invasive | Morse (1880); Brawley et al. (2009) |
Eukaryota | Metazoa | Nematoda | Bursaphelenchus xylophilus (pine wilt nematode) | Present | | | Pimentel et al. (2014) |
Eukaryota | Metazoa | Nematoda | Ditylenchus dipsaci (stem and bulb nematode) | Present | | | CABI and EPPO (2009); EPPO (2022) |
Eukaryota | Metazoa | Platyhelminthes | Bothriocephalus acheilognathi | Absent, Unconfirmed presence record(s) | | | Hoffman (1999) |
Eukaryota | Plantae | Chlorophyta | Codium fragile subsp. tomentosoides | Present, Widespread | Introduced | Invasive | Carlton and Scanlon (1985); Provan et al. (2005) |
Eukaryota | Plantae | Pteridophyta | Pteridium aquilinum (bracken) | Present | Native | | Crane (1990) |
Eukaryota | Plantae | Spermatophyta | Abutilon theophrasti (velvet leaf) | Present | Introduced | | USDA-NRCS (2002) |
Eukaryota | Plantae | Spermatophyta | Acer negundo (box elder) | Present | Native | | Rosario (1988) |
Eukaryota | Plantae | Spermatophyta | Acer platanoides (Norway maple) | Present, Planted | Introduced | | USDA-NRCS (2004) |
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 | Agropyron cristatum (crested wheatgrass) | Present | Introduced | | USDA-NRCS (2015) |
Eukaryota | Plantae | Spermatophyta | Agrostis capillaris (common bent) | Present | Introduced | | USDA-NRCS (2016) |
Eukaryota | Plantae | Spermatophyta | Aira caryophyllea (silver hairgrass) | Present | Introduced | | USDA-NRCS (2013) |
Eukaryota | Plantae | Spermatophyta | Alliaria petiolata (garlic mustard) | Present | Introduced | | USDA-NRCS (2002) |
Eukaryota | Plantae | Spermatophyta | Alopecurus pratensis (meadow foxtail) | Present | Introduced | | USDA-NRCS (2015) |
Eukaryota | Plantae | Spermatophyta | Amaranthus blitum (livid amaranth) | Present | | | Flora of North America (2013) |
Eukaryota | Plantae | Spermatophyta | Amaranthus cruentus (red amaranth) | Present | Introduced | | Flora of North America Editorial Committee (2015) |
Eukaryota | Plantae | Spermatophyta | Amaranthus retroflexus (redroot pigweed) | Present | | | USDA (1970) |
Eukaryota | Plantae | Spermatophyta | Amaranthus spinosus (spiny amaranth) | Present | | | Correll and Johnston (1979); USDA-NRCS (2015) |
Eukaryota | Plantae | Spermatophyta | Amaranthus tuberculatus (rough-fruited water-hemp) | Present | Introduced | | Mosyakin and Robertson (2003); Go Botany (2015); USDA-ARS (2015); EPPO (2022) |
Eukaryota | Plantae | Spermatophyta | Ambrosia artemisiifolia (common ragweed) | Present | Native | | Lorenzi and Jeffery (1987); Strother (2006); USDA-ARS (2016); USDA-NRCS (2016) |
Eukaryota | Plantae | Spermatophyta | Ambrosia psilostachya (perennial ragweed) | Present, Widespread | Native | | CABI (Undated); EPPO (2022) |
Eukaryota | Plantae | Spermatophyta | Ambrosia trifida (giant ragweed) | Present | Native | | Strother (2006); USDA-NRCS (2016); EPPO (2022) |
Eukaryota | Plantae | Spermatophyta | Amelanchier lamarckii (snowy mespilus) | Present | Native | | USDA-NRCS (2011) |
Eukaryota | Plantae | Spermatophyta | Amelanchier spicata (dwarf serviceberry) | Present | | | USA, University of Maine (2009) |
Eukaryota | Plantae | Spermatophyta | Ammophila breviligulata | Present | | | CABI Data Mining (2011) |
Eukaryota | Plantae | Spermatophyta | Amorpha fruticosa (false indigo-bush) | Present | Native | | USDA-ARS (2018); EPPO (2022) |
Eukaryota | Plantae | Spermatophyta | Anthemis cotula (dog fennel) | Present | Introduced | | USDA-NRCS (2002) |
Eukaryota | Plantae | Spermatophyta | Anthoxanthum odoratum (sweet vernal grass) | Present | Introduced | | USDA-NRCS (2013) |
Eukaryota | Plantae | Spermatophyta | Aralia racemosa | Present | | | CABI Data Mining (2011) |
Eukaryota | Plantae | Spermatophyta | Arceuthobium pusillum (eastern dwarf mistletoe) | Present | Native | Invasive | Hawksworth and Wiens (1996); EPPO (2022) |
Eukaryota | Plantae | Spermatophyta | Aronia x prunifolia | Present | Native | | USDA-ARS (2009) |
Eukaryota | Plantae | Spermatophyta | Arrhenatherum elatius (false oat-grass) | Present | Introduced | | USDA-NRCS (2016) |
Eukaryota | Plantae | Spermatophyta | Artemisia biennis (biennial wormwood) | Present | Introduced | | USDA-ARS (2015) |
Eukaryota | Plantae | Spermatophyta | Asclepias syriaca (common milkweed) | Present, Widespread | Native | | GBIF (2010) |
Eukaryota | Plantae | Spermatophyta | Avena fatua (wild oat) | Present | Introduced | | USDA (2003) |
Eukaryota | Plantae | Spermatophyta | Berberis thunbergii (Japanese barberry) | Present, Planted | Introduced | | USDA-NRCS (2002) |
Eukaryota | Plantae | Spermatophyta | Bidens frondosa (beggarticks) | Present | Native | | USDA-NRCS (2014); EPPO (2022) |
Eukaryota | Plantae | Spermatophyta | Brassica juncea (mustard) | Present | Introduced | | Center for Invasive Species and Ecosystem Health (2019) |
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 | Bromus hordeaceus (soft brome) | Present | Introduced | | USDA-NRCS (2013) |
Eukaryota | Plantae | Spermatophyta | Bromus secalinus (rye brome) | Present | Introduced | | Royal Botanic Gardens Kew (2016); USDA-ARS (2016) |
Eukaryota | Plantae | Spermatophyta | Bromus tectorum (downy brome) | Present | Introduced | | Hitchcock (1950) |
Eukaryota | Plantae | Spermatophyta | Bunias orientalis (Turkish warty-cabbage) | Present | Introduced | | USA, USDA-ARS (2008) |
Eukaryota | Plantae | Spermatophyta | Cabomba caroliniana (Carolina fanwort) | Present | Introduced | | Les and Mehrhoff (1999); EPPO (2022) |
Eukaryota | Plantae | Spermatophyta | Cakile edentula | Present | | | CABI Data Mining (2011) |
Eukaryota | Plantae | Spermatophyta | Capnoides sempervirens | Present | | | CABI Data Mining (2011) |
Eukaryota | Plantae | Spermatophyta | Capsella bursa-pastoris (shepherd's purse) | Present | Introduced | | Lorenzi and Jeffery (1987) |
Eukaryota | Plantae | Spermatophyta | Cardamine flexuosa (wavy bittercress) | Present | Introduced | | USDA-NRCS (2019) |
Eukaryota | Plantae | Spermatophyta | Carduus nutans (nodding thistle) | Present | Introduced | Invasive | USDA-NRCS (2002) |
Eukaryota | Plantae | Spermatophyta | Celastrus orbiculatus (Asiatic bittersweet) | Present, Localized | Introduced | Invasive | Patterson (1974); EPPO (2022) |
Eukaryota | Plantae | Spermatophyta | Cenchrus longispinus (Spiny burrgrass) | Present | | | EPPO (2022) |
Eukaryota | Plantae | Spermatophyta | Centaurea solstitialis (yellow starthistle) | Present | Introduced | Invasive | USDA-NRCS (2002); CABI (Undated) |
Eukaryota | Plantae | Spermatophyta | Centaurea stoebe subsp. micranthos (spotted knapweed) | Present | Introduced | Invasive | USDA-NRCS (2002) |
Eukaryota | Plantae | Spermatophyta | Ceratophyllum demersum (coontail) | Present, Widespread | | | Westerdahl and Getsinger (1988) |
Eukaryota | Plantae | Spermatophyta | Chamaecrista nictitans (sensitive partridge pea) | Present, Few occurrences | Native | | New England Wild Flower Society (2013); USDA-NRCS (2013) |
Eukaryota | Plantae | Spermatophyta | Cirsium arvense (creeping thistle) | Present | Introduced | | Hodgson (1971); USDA-NRCS (2004) |
Eukaryota | Plantae | Spermatophyta | Clematis terniflora (sweet autumn clematis) | Present | Introduced | | USDA-NRCS (2018); Burnham (2013); Roskov et al. (2018) |
Eukaryota | Plantae | Spermatophyta | Conium maculatum (poison hemlock) | Present | Introduced | | USDA-NRCS (2015) |
Eukaryota | Plantae | Spermatophyta | Convolvulus arvensis (bindweed) | Present | | | Lorenzi and Jeffery (1987) |
Eukaryota | Plantae | Spermatophyta | Conyza canadensis (Canadian fleabane) | Present, Widespread | Native | | Lorenzi and Jeffery (1987) |
Eukaryota | Plantae | Spermatophyta | Cornus sericea (redosier dogwood) | Present | Native | | Seymour (1969) |
Eukaryota | Plantae | Spermatophyta | Crataegus monogyna (hawthorn) | Present | Introduced | | USDA-NRCS (2007) |
Eukaryota | Plantae | Spermatophyta | Cynodon dactylon (Bermuda grass) | Present, Localized | Introduced | | Lorenzi and Jeffery (1987) |
Eukaryota | Plantae | Spermatophyta | Cynoglossum officinale (hound's tongue) | Present | Introduced | | USDA-NRCS (2002) |
Eukaryota | Plantae | Spermatophyta | Cyperus esculentus (yellow nutsedge) | Present, Widespread | | | Lorenzi and Jeffery (1987); USDA-NRCS (2014) |
Eukaryota | Plantae | Spermatophyta | Cytisus scoparius (Scotch broom) | Present | Introduced | Invasive | USDA-NRCS (2016) |
Eukaryota | Plantae | Spermatophyta | Dactylis glomerata (cocksfoot) | Present | Introduced | | USDA-NRCS (2015) |
Eukaryota | Plantae | Spermatophyta | Datura stramonium (jimsonweed) | Present | | | Lorenzi and Jeffery (1987) |
Eukaryota | Plantae | Spermatophyta | Digitaria sanguinalis (large crabgrass) | Present | Introduced | | Lorenzi and Jeffery (1987) |
Eukaryota | Plantae | Spermatophyta | Dipsacus fullonum (common teasel) | Present | Introduced | | USDA-NRCS (2013) |
Eukaryota | Plantae | Spermatophyta | Dysphania ambrosioides (Mexican tea) | Present | Introduced | | USDA-NRCS (2013) |
Eukaryota | Plantae | Spermatophyta | Echinochloa crus-galli (barnyard grass) | Present | Introduced | | USDA-NRCS (2014) |
Eukaryota | Plantae | Spermatophyta | Echinocystis lobata (wild cucumber) | Present | Native | | Stocking (1955) |
Eukaryota | Plantae | Spermatophyta | Egeria densa (leafy elodea) | Present | Introduced | Invasive | USDA-NRCS (2002) |
Eukaryota | Plantae | Spermatophyta | Elaeagnus angustifolia (Russian olive) | Present | Introduced | | USA, USDA-ARS (2008) |
Eukaryota | Plantae | Spermatophyta | Elaeagnus umbellata (autumn olive) | Present, Planted | Introduced | Invasive | USA, USDA-ARS (2008) |
Eukaryota | Plantae | Spermatophyta | Eleusine indica (goose grass) | Present | Introduced | | Lorenzi and Jeffery (1987) |
Eukaryota | Plantae | Spermatophyta | Elodea canadensis (Canadian pondweed) | Present, Widespread | Native | | Westerdahl and Getsinger (1988) |
Eukaryota | Plantae | Spermatophyta | Elodea nuttallii (Nuttall's waterweed) | Present | Native | | USDA-NRCS (2009); EPPO (2022) |
Eukaryota | Plantae | Spermatophyta | Eragrostis pilosa (India lovegrass) | Present | Introduced | Invasive | USDA-NRCS (2018) |
Eukaryota | Plantae | Spermatophyta | Erechtites hieraciifolius (American burnweed) | Present | Native | | USDA-NRCS (2016) |
Eukaryota | Plantae | Spermatophyta | Erodium cicutarium (common storksbill) | Present | Introduced | | USDA-NRCS (2013) |
Eukaryota | Plantae | Spermatophyta | Euphorbia davidii | Present | | | EPPO (2022) |
Eukaryota | Plantae | Spermatophyta | Euphorbia esula (leafy spurge) | Present | Introduced | Invasive | EPPO (2022) |
Eukaryota | Plantae | Spermatophyta | Fallopia convolvulus (black bindweed) | Present | Introduced | | USDA-NRCS (2015) |
Eukaryota | Plantae | Spermatophyta | Fallopia japonica (Japanese knotweed) | Present | Introduced | | USDA-NRCS (2002); EPPO (2022) |
Eukaryota | Plantae | Spermatophyta | Fallopia sachalinensis (giant knotweed) | Present | | | EPPO (2022) |
Eukaryota | Plantae | Spermatophyta | Fallopia x bohemica | Present | | | 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 | Fragaria vesca (wild strawberry) | Present | Native | | USDA-NRCS (2013) |
Eukaryota | Plantae | Spermatophyta | Frangula alnus (alder buckthorn) | Present, Planted | Introduced | Invasive | USDA-NRCS (2002); Frappier et al. (2004); Cunard and Lee (2009); Burnham and Lee (2010) |
Eukaryota | Plantae | Spermatophyta | Fraxinus americana (white ash) | Present | | | CABI (Undated) |
Eukaryota | Plantae | Spermatophyta | Fraxinus pennsylvanica (downy ash) | Present | | | CABI (Undated) |
Eukaryota | Plantae | Spermatophyta | Gaillardia pulchella (Indian blanket) | Present | Native | | USDA-NRCS (2014) |
Eukaryota | Plantae | Spermatophyta | Galinsoga parviflora (gallant soldier) | Present | Introduced | Invasive | USDA-NRCS (2014) |
Eukaryota | Plantae | Spermatophyta | Galinsoga quadriradiata (shaggy soldier) | Present | Introduced | Invasive | USDA-NRCS (2014) |
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 | Gypsophila paniculata (baby’s breath) | Present | Introduced | Invasive | USDA-NRCS (2014) |
Eukaryota | Plantae | Spermatophyta | Helianthus debilis (beach sunflower) | Present | | | USDA-ARS (2020); USDA-NRCS (2020) |
Eukaryota | Plantae | Spermatophyta | Helianthus decapetalus | Present | | | CABI Data Mining (2011) |
Eukaryota | Plantae | Spermatophyta | Helianthus tuberosus (Jerusalem artichoke) | Present | Native | | USDA-NRCS (2004) |
Eukaryota | Plantae | Spermatophyta | Hemerocallis fulva (tawny daylily) | Present | | | EPPO (2022) |
Eukaryota | Plantae | Spermatophyta | Hibiscus trionum (Venice mallow) | Present | | | Lorenzi and Jeffery (1987) |
Eukaryota | Plantae | Spermatophyta | Holcus lanatus (common velvet grass) | Present | Introduced | Invasive | USDA-NRCS (2012); USDA-ARS (2013) |
Eukaryota | Plantae | Spermatophyta | Humulus scandens (Japanese hop) | Present | Introduced | | EPPO (2019); EPPO (2022) |
Eukaryota | Plantae | Spermatophyta | Hyoscyamus niger (black henbane) | Present | Introduced | Invasive | USDA-NRCS (2015) |
Eukaryota | Plantae | Spermatophyta | Hypericum perforatum (St John's wort) | Present | Introduced | | USDA-NRCS (2015) |
Eukaryota | Plantae | Spermatophyta | Hypochaeris radicata (cat's ear) | Present | Introduced | | USDA-ARS (2013) |
Eukaryota | Plantae | Spermatophyta | Ipomoea purpurea (tall morning glory) | Present | Introduced | | USDA-NRCS (2014) |
Eukaryota | Plantae | Spermatophyta | Iva xanthiifolia (marsh-elder) | Present | Native | | USDA-NRCS (2014) |
Eukaryota | Plantae | Spermatophyta | Juncus effusus (common rush) | Present | Native | | USDA-NRCS (2016) |
Eukaryota | Plantae | Spermatophyta | Juncus tenuis (slender rush) | Present | Native | | USDA-ARS (2016) |
Eukaryota | Plantae | Spermatophyta | Lamium amplexicaule (henbit deadnettle) | Present | Introduced | Invasive | USDA-NRCS (2002) |
Eukaryota | Plantae | Spermatophyta | Lepidium draba (hoary cress) | Present | Introduced | | Lorenzi and Jeffery (1987) |
Eukaryota | Plantae | Spermatophyta | Lepidium virginicum (Virginian peppercress) | Present | Native | | USDA-ARS (2016) |
Eukaryota | Plantae | Spermatophyta | Leptochloa fusca (sprangletop) | Present | Native | | USDA-NRCS (2018); USDA-ARS (2014) |
Eukaryota | Plantae | Spermatophyta | Leucanthemum vulgare (oxeye daisy) | Present | Introduced | | USDA-NRCS (2015) |
Eukaryota | Plantae | Spermatophyta | Leymus canadensis | Present | | | CABI Data Mining (2011) |
Eukaryota | Plantae | Spermatophyta | Ligustrum obtusifolium (border privet) | Present, Widespread | Introduced | Invasive | USDA-NRCS (2014) |
Eukaryota | Plantae | Spermatophyta | Ligustrum vulgare (common privet) | Present | Introduced | | US Forest Service (2006); Texas Invasives (2008) |
Eukaryota | Plantae | Spermatophyta | Linaria dalmatica (dalmatian toadflax) | Present | Introduced | | USDA-NRCS (2015) |
Eukaryota | Plantae | Spermatophyta | Linaria vulgaris (common toadflax) | Present | Introduced | | USDA-NRCS (2015) |
Eukaryota | Plantae | Spermatophyta | Lolium multiflorum (Italian ryegrass) | Present | Introduced | | Lorenzi and Jeffery (1987) |
Eukaryota | Plantae | Spermatophyta | Lolium perenne (perennial ryegrass) | Present | Introduced | | USDA-NRCS (2013) |
Eukaryota | Plantae | Spermatophyta | Lolium temulentum (darnel) | Present | Introduced | | USDA (2004) |
Eukaryota | Plantae | Spermatophyta | Lonicera japonica (Japanese honeysuckle) | Present | Introduced | Invasive | USDA-NRCS (2002) |
Eukaryota | Plantae | Spermatophyta | Lonicera maackii (Amur honeysuckle) | Present, Only in captivity/cultivation | Introduced | | EDDMapS (2013) |
Eukaryota | Plantae | Spermatophyta | Lonicera morrowii (Morrow’s honeysuckle) | Present | Introduced | Invasive | Go Botany (2018); USDA-NRCS (2018) |
Eukaryota | Plantae | Spermatophyta | Ludwigia palustris (marsh seedbox) | Present | Native | | USDA-NRCS (2020) |
Eukaryota | Plantae | Spermatophyta | Lupinus polyphyllus (garden lupin) | Present | Native | | USDA-NRCS (2015) |
Eukaryota | Plantae | Spermatophyta | Lythrum salicaria (purple loosestrife) | Present | Introduced | Invasive | Stuckey (1980); USDA-NRCS (2002) |
Eukaryota | Plantae | Spermatophyta | Medicago lupulina (black medick) | Present | Introduced | | USDA-NRCS (2017) |
Eukaryota | Plantae | Spermatophyta | Melilotus albus (honey clover) | Present | Introduced | Invasive | USDA-NRCS (2013) |
Eukaryota | Plantae | Spermatophyta | Melilotus officinalis (yellow sweet clover) | Present | Introduced | | USDA-NRCS (2017) |
Eukaryota | Plantae | Spermatophyta | Mikania scandens | Present, Localized | Native | | USDA-NRCS (2013) |
Eukaryota | Plantae | Spermatophyta | Mirabilis jalapa (four o'clock flower) | Present, Only in captivity/cultivation | Introduced | | CABI (Undated) |
Eukaryota | Plantae | Spermatophyta | Monarda didyma | Present | | | CABI Data Mining (2011) |
Eukaryota | Plantae | Spermatophyta | Myriophyllum heterophyllum (broadleaf watermilfoil) | Present, Widespread | Introduced | Invasive | USDA-NRCS (2008); Thum and Lennon (2010); EPPO (2022) |
Eukaryota | Plantae | Spermatophyta | Nasturtium microphyllum (one-row watercress) | Present | Introduced | | USDA-NRCS (2013) |
Eukaryota | Plantae | Spermatophyta | Nymphaea odorata | Present | | | CABI Data Mining (2011) |
Eukaryota | Plantae | Spermatophyta | Nymphoides peltata (yellow floating-heart) | Present | Introduced | Invasive | USA, USDA-NRCS (2005) |
Eukaryota | Plantae | Spermatophyta | Parthenocissus quinquefolia (Virginia creeper) | Present | Native | | USDA-NRCS (2017) |
Eukaryota | Plantae | Spermatophyta | Pastinaca sativa (parsnip) | Present | | | BONAP (2015) |
Eukaryota | Plantae | Spermatophyta | Persicaria maculosa (redshank) | Present | Introduced | Invasive | USDA-NRCS (2002) |
Eukaryota | Plantae | Spermatophyta | Persicaria perfoliata (mile-a-minute weed) | Present | | | EPPO (2022) |
Eukaryota | Plantae | Spermatophyta | Persicaria punctata (dotted smartweed) | Present | Native | | Flora of North America (2013) |
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 | | Invasive | Saltonstall (2005) |
Eukaryota | Plantae | Spermatophyta | Pilosella aurantiaca (orange hawkweed) | Present | Introduced | | USDA-NRCS (2002) |
Eukaryota | Plantae | Spermatophyta | Pilosella caespitosa (yellow hawkweed) | Present | Introduced | | USDA-NRCS (2002) |
Eukaryota | Plantae | Spermatophyta | Pilosella officinarum (mouse-ear hawkweed) | Present | Introduced | Invasive | USDA-NRCS (2016) |
Eukaryota | Plantae | Spermatophyta | Plantago lanceolata (ribwort plantain) | Present | Introduced | Invasive | USDA-NRCS (2003) |
Eukaryota | Plantae | Spermatophyta | Plantago major (broad-leaved plantain) | Present | | | USDA-NRCS (2003) |
Eukaryota | Plantae | Spermatophyta | Poa annua (annual meadowgrass) | Present | Introduced | | USDA-ARS (2014); Lorenzi and Jeffery (1987) |
Eukaryota | Plantae | Spermatophyta | Poa compressa (Canada bluegrass) | Present | Introduced | Invasive | Invasive Plant Atlas of New England (2015) |
Eukaryota | Plantae | Spermatophyta | Poa nemoralis (wood bluegrass) | Present | Introduced | | USDA-NRCS (2016); New England Wild Flower Society (2016) |
Eukaryota | Plantae | Spermatophyta | Poa pratensis (smooth meadow-grass) | Present | Introduced | Invasive | ISSG (2015) |
Eukaryota | Plantae | Spermatophyta | Polygonum hydropiper (marsh pepper) | Present | | | USDA (1970) |
Eukaryota | Plantae | Spermatophyta | Polypogon monspeliensis (annual beard grass) | Present | Introduced | | USDA-NRCS (2012) |
Eukaryota | Plantae | Spermatophyta | Pontederia cordata (pickerel weed) | Present | | | EPPO (2022) |
Eukaryota | Plantae | Spermatophyta | Populus alba (silver-leaf poplar) | Present | Introduced | | USA, USDA-NRCS (2008) |
Eukaryota | Plantae | Spermatophyta | Populus nigra (black poplar) | Present | | | CABI (Undated) |
Eukaryota | Plantae | Spermatophyta | Portulaca oleracea (purslane) | Present | Introduced | | Zimmerman (1976) |
Eukaryota | Plantae | Spermatophyta | Potamogeton crispus (curlyleaf pondweed) | Present | Introduced | | USA, USDA-NRCS (2008) |
Eukaryota | Plantae | Spermatophyta | Prunella vulgaris (self-heal) | Present | Native | | WCSP (2016) |
Eukaryota | Plantae | Spermatophyta | Prunus serotina (black cherry) | Present, Planted | Native | | USDA-NRCS (2014) |
Eukaryota | Plantae | Spermatophyta | Ranunculus cymbalaria | Present | | | CABI Data Mining (2011) |
Eukaryota | Plantae | Spermatophyta | Raphanus raphanistrum (wild radish) | Present | | | Lorenzi and Jeffery (1987) |
Eukaryota | Plantae | Spermatophyta | Rhamnus cathartica (buckthorn) | Present, Planted | Introduced | Invasive | USDA-NRCS (2002) |
Eukaryota | Plantae | Spermatophyta | Rhus typhina (staghorn sumac) | Present, Widespread | Native | | USDA-NRCS (2009) |
Eukaryota | Plantae | Spermatophyta | Ricinus communis (castor bean) | Present | Introduced | | USDA-NRCS (2014) |
Eukaryota | Plantae | Spermatophyta | Robinia pseudoacacia (black locust) | Present, Planted | Native | | CABI (Undated) |
Eukaryota | Plantae | Spermatophyta | Rosa multiflora (multiflora rose) | Present | Introduced | Invasive | Munger (2002) |
Eukaryota | Plantae | Spermatophyta | Rosa rugosa (rugosa rose) | Present | Introduced | | USDA-NRCS (2009) |
Eukaryota | Plantae | Spermatophyta | Rotala ramosior | Present | | | EPPO (2022) |
Eukaryota | Plantae | Spermatophyta | Rudbeckia laciniata (cutleaf coneflower) | Present | Native | | USDA-ARS (2015); USDA-NRCS (2015) |
Eukaryota | Plantae | Spermatophyta | Rumex acetosella (sheep's sorrel) | Present | Introduced | Invasive | USDA-NRCS (2013) |
Eukaryota | Plantae | Spermatophyta | Rumex crispus (curled dock) | Present | | | Lorenzi and Jeffery (1987) |
Eukaryota | Plantae | Spermatophyta | Rumex obtusifolius (broad-leaved dock) | Present | Introduced | Invasive | USDA-NRCS (2002) |
Eukaryota | Plantae | Spermatophyta | Sagittaria latifolia (broadleaf arrowhead) | Present | Native | | USDA-ARS (2009) |
Eukaryota | Plantae | Spermatophyta | Salix fragilis (crack willow) | Present | Introduced | | CABI (Undated) |
Eukaryota | Plantae | Spermatophyta | Sambucus canadensis (American black elderberry) | Present | Native | | USDA-NRCS (2020) |
Eukaryota | Plantae | Spermatophyta | Securigera varia (crown vetch) | Present | Introduced | | US Forest Service (2016) |
Eukaryota | Plantae | Spermatophyta | Senecio vulgaris | Present | Introduced | | CABI (Undated) |
Eukaryota | Plantae | Spermatophyta | Setaria parviflora (knotroot foxtail) | Present | Native | | USDA-NRCS (2013) |
Eukaryota | Plantae | Spermatophyta | Setaria verticillata (bristly foxtail) | Present | Introduced | | CABI (Undated) |
Eukaryota | Plantae | Spermatophyta | Setaria viridis (green foxtail) | Present | | | Lorenzi and Jeffery (1987) |
Eukaryota | Plantae | Spermatophyta | Sicyos angulatus (burcucumber) | Present | Native | | USDA-NRCS (2009); EPPO (2022) |
Eukaryota | Plantae | Spermatophyta | Silene gallica (common catchfly) | Present | Introduced | | USDA-ARS (2013) |
Eukaryota | Plantae | Spermatophyta | Silene latifolia subsp. alba (white campion) | Present | Introduced | | GBIF (2015); USDA-NRCS (2015) |
Eukaryota | Plantae | Spermatophyta | Silybum marianum (variegated thistle) | Present | Introduced | | USDA-NRCS (2013) |
Eukaryota | Plantae | Spermatophyta | Solanum carolinense (horsenettle) | Present | | | CABI (Undated); EPPO (2022) |
Eukaryota | Plantae | Spermatophyta | Solidago canadensis (Canadian goldenrod) | Present | Native | | USDA-NRCS (2014) |
Eukaryota | Plantae | Spermatophyta | Solidago gigantea (giant goldenrod) | Present | Native | | USDA-NRCS (2004) |
Eukaryota | Plantae | Spermatophyta | Solidago nemoralis (grey goldenrod) | Present | | | EPPO (2022); USDA-NRCS (2009) |
Eukaryota | Plantae | Spermatophyta | Solidago sempervirens (seaside goldenrod) | Present | Native | | USDA-ARS (2018) |
Eukaryota | Plantae | Spermatophyta | Sonchus arvensis (perennial sowthistle) | Present | | | USDA (1970) |
Eukaryota | Plantae | Spermatophyta | Sonchus asper (spiny sow-thistle) | Present | Introduced | | USDA-NRCS (2018) |
Eukaryota | Plantae | Spermatophyta | Sonchus oleraceus (common sowthistle) | Present | Introduced | Invasive | USDA-NRCS (2014) |
Eukaryota | Plantae | Spermatophyta | Spartina alterniflora (smooth cordgrass) | Present | Native | Invasive | CABI (Undated) |
Eukaryota | Plantae | Spermatophyta | Spergula arvensis (corn spurry) | Present | | | Lorenzi and Jeffery (1987) |
Eukaryota | Plantae | Spermatophyta | Symphyotrichum novi-belgii (New York aster) | Present | Native | | USDA-ARS (2016) |
Eukaryota | Plantae | Spermatophyta | Tanacetum vulgare (tansy) | Present | Introduced | | USDA-NRCS (2016) |
Eukaryota | Plantae | Spermatophyta | Taraxacum officinale complex (dandelion) | Present, Widespread | Introduced | | USDA-NRCS (2004) |
Eukaryota | Plantae | Spermatophyta | Typha angustifolia (lesser bulrush) | Present | Native | | USDA-NRCS (2007); Chambers et al. (2008) |
Eukaryota | Plantae | Spermatophyta | Typha latifolia (broadleaf cattail) | Present | Native | | USA, USDA-NRCS (2010) |
Eukaryota | Plantae | Spermatophyta | Typha x glauca (hybrid cattail) | Present | | Invasive | USA, USDA-NRCS (2008) |
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 | Utricularia gibba | Present | Native | | USDA-NRCS (2012) |
Eukaryota | Plantae | Spermatophyta | Verbascum thapsus (common mullein) | Present | Introduced | Invasive | USDA-NRCS (2014) |
Eukaryota | Plantae | Spermatophyta | Verbena urticifolia | Present | | | CABI Data Mining (2011) |
Eukaryota | Plantae | Spermatophyta | Vicia villosa (hairy vetch) | Present | Introduced | | USDA-NRCS (2015) |
Eukaryota | Plantae | Spermatophyta | Vincetoxicum nigrum (black swallowwort) | Present | Introduced | | Sheeley and Raynal (1996); USDA-NRCS (2016) |
Eukaryota | Plantae | Spermatophyta | Vincetoxicum rossicum (European swallowwort) | Present | Introduced | | Sheeley and Raynal (1996); USDA-NRCS (2016) |
Eukaryota | Plantae | Spermatophyta | Vulpia myuros (annual fescue) | Present | Introduced | | Howard (2006) |
Eukaryota | Plantae | Spermatophyta | Xanthium spinosum (bathurst burr) | Present | Introduced | Invasive | USDA-NRCS (2013) |
Virus | | | Maize dwarf mosaic virus (dwarf mosaic of maize) | Present | | | CABI and EPPO (2003) |
Virus | | | Potato spindle tuber viroid (spindle tuber of potato) | Absent, Eradicated | | | CABI and EPPO (2014); EPPO (2022) |
Virus | | | Tomato spotted wilt orthotospovirus (tomato spotted wilt) | Present | | | UK, CAB International (1978); EPPO (2022) |