Reported species
Unknown
Africanized Honey Bee (Apis mellifera scutellata)
African Rue (Peganum harmala)
African Waterweed (Lagarosiphon major)
Agrilus politus
Alder root rot (Phytophthora alni)
Alfalfa Looper (Autographa californica)
American Bullfrog (Lithobates catesbeianus)
American Chestnut (Castanea dentata)
American Pokeweed (Phytolacca americana)
American Shad (Alosa sapidissima)
American Trumpet Vine (Campsis radicans)
A metallic wood-boring beetle (Agrilus cyanescens)
Amethyst Cedar Borer (Semanotus amethystinus)
Amphibian or Reptile (unknown species) (various)
Amur Goby (Rhinogobius brunneus)
Amur Honeysuckle (Lonicera maackii)
Amur Maple (Acer ginnala)
Annual Honesty (Lunaria annua)
Ant Spiders (family Zodariidae)
Apple Ermine Moth (Yponomeuta malinellus)
Apple Leaf Miner (Leucoptera malifoliella)
Apple Tortrix (Archips fuscocupreanus)
Apple woolly aphid (Eriosoma lanigerum)
Aquatic Garter Snake (Thamnophis atratus)
Aquatic Invertebrate (unknown species) (various)
Aquatic Plant (unknown species) (Kingdom Plantae)
Argentine Ant (Linepithema humile)
Armillaria sp.
Ash Bark Beetles (Hylesinus spp.)
Ash Whitefly (Siphoninus phillyreae)
Asian Carp (Hypophthalmichthys nobilis)
Asian Clam (Corbicula fluminea)
Asian Kelp (Undaria pinnatifida)
Asian Longhorned Beetle (Anoplophora glabripennis)
Asian parasitic bopyrid isopod (Orthione griffenis)
Assassin Bugs (family Reduviidae)
Atlantic Blue Crab (Callinectes sapidus)
Atlantic Salmon (Salmo salar)
Autumn Olive (Elaeagnus umbellata)
Azolla spp.
Bald-faced Hornet (Dolichovespula maculata)
Balfour's touch-me-not (Impatiens balfourii)
Bamboo (subfamily Bambusoideae)
Banded Alder Borer (Rosalia funebris)
Banded Killifish (Fundulus diaphanus)
Bank's Emerald Moth (Chlorosia banksaria)
Barbed Goatgrass (Aegilops triuncialis)
Bark Gnawing Beetle (Family Trogossitidae)
Barred Owl (Strix varia)
Bearded Creeper (Crupina vulgaris)
Bear Grass (Xerophyllum tenax)
Biddy-Biddy (Acaena novae-zelandieae)
Bird's-Foot Trefoil (Lotus corniculatus)
Bird (unknown species) (Class Aves)
Bison, Feral (Bison Bison)
Bittersweet Nightshade (Solanum dulcamara)
Black-arched tussock moth (Lymantria monacha)
Black Carp (Mylopharyngodon piceus)
Black Crappie (Pomoxis nigromaculatus)
Black locust
Black Locust (Robinia pseudoacacia)
Black-tailed Bumble Bee (Bombus melanopygus)
Blind Eyed Sphinx (Paonias excaecatus)
blister beetle, Meloidae (Family Meloidae)
Blueberry Maggot (Rhagoletis mendax)
Bluegill (Lepomis macrochirus)
Blue-green Sharpshooter (Graphocephala atropunctata)
Bog Bulrush (Schoenoplectus mucronatus)
Bohemian Knotweed (Fallopia x bohemica)
Bold Jumping Spider (Phidippus audax)
Borage (Borago officinalis)
Bouncingbet, Soapwort (Saponaria officinalis)
Box Elder Bug (Boisea trivittata)
Bradford Pear (Callery Pear) (Pyrus calleryana)
Brazilian Waterweed (Egeria densa)
Brick Carpenter Ant (Camponotus semitestaceus)
Bridal Veil Broom (Retama monosperma)
Bristly locust (Robinia hispida)
Broad-leaved Dock (Rumex obtusifolius)
Bronze Birch Borer (Agrilus anxius)
Brook Trout (Salvelinus fontinalis)
Brown Anole (Anolis sagrei)
Brownbelted Bumble Bee (Bombus griseocollis)
Brown Bullhead (Ameiurus nebulosus)
Brown Cane Spider (Heteropoda venatoria)
Brown Garden Snail (Cornu aspersum)
Brown-lipped Snail (Cepaea nemoralis)
Brown Marmorated Stink Bug (Halyomorpha halys)
Brown Spruce Longhorn Beetle (Tetropium fuscum)
Brown Trout (Salmo trutta)
brown widow (Latrodectus geometricus)
Buffalobur (Solanum rostratum)
Buffalobur (Solanum rostratum)
Bull Thistle (Cirsium vulgare)
Bumble Bees (Bombus spp.)
Bur Chervil (Anthriscus caucalis)
Burros, Feral (Equus asinus)
Bushy-tailed Woodrat (Neotoma cinerea)
Butterbur
Butterfly Bush (Buddleja davidii)
California Forest Scorpion (Uroctonus mordax)
California grape (Vitis californica)
California Prionus Beetle (Prionus californicus)
Camelthorn (Alhagi pseudalhagi)
Canada Thistle (Cirsium arvense)
Cape Ivy (Delairea odorata)
Cape-pondweed (Aponogeton distachyos)
Caper spurge (Euphorbia lathyris)
Carpet Sea Squirt (Didemnum lahillei)
Cat, Feral (Felis catus)
Caulerpa Seaweed (Caulerpa taxifolia)
Ceanothus Silk Moth (Hyalophora euryalus)
Centrocoris variegatus (a leaf-footed bug) (Centrocoris variegatus)
Cereal Leaf Beetle (Oulema melanopus)
Channel Catfish (Ictalurus punctatus)
Cheatgrass (Bromus tectorum)
Checkermallows (Sidalcea spp.)
Cherry Bark Tortrix (Enamonia formosana)
Cherry leaf roll (cherry leaf roll nepovius - CLRV)
Cherry Leaf Spot (Blumeriella jaapii)
Chinese Fine-scaled Loach (Misgurnus mizolepis)
Chinese Goose (Anser cygnoides)
Chinese Mitten Crab (Eriocheir sinensis)
Chinese Mystery Snail (Cipangopaludina chinensis)
Chinese Silver Grass (Miscanthus sinensis)
Chronic wasting disease (CWD prion)
Cicada Killer Wasps (unknown species) (Sphecius spp.)
Cicadas (family Cicadidae)
Cinnabar moth (Tyria jacobeae)
Clary Sage (Salvia sclarea)
Colonial Tunicates (Didemnum sp.)
Colorado Potato Beetle (Leptinotarsa decemlineata)
Coltsfoot (Tussilago farfara)
Comfrey (Symphytum officinale)
Common Bugloss (Anchusa officinalis)
Common Carp (Cyprinus carpio)
Common Catsear (Hypochaeris radicata)
Common cocklebur (Xanthium strumarium)
Common Comfrey
Common Reed (Phragmites australis)
Common Reed, ssp. australis (Phragmites australis ssp. australis)
Common River Snail (Juga plicifera)
Common Snapping Turtle (Chelydra serpentina)
Common Tiger Beetles (Cicindela)
Common Vetch (Vicia sativa)
Common Willow Agrilus (Agrilus politus)
Coreopsis Beetle (Calligrapha californica)
Cotoneaster species (Cotoneaster spp.)
Cow Parsnip (Heracleum maximum)
Cow Parsnip (Native)
Crane fly (family Tipulidae)
Crazy Snake Worm (jumping worm) (Amynthas spp.)
Creeping Yellow Cress (Rorippa sylvestris)
cuckoo wasp (family Chrysididae)
Curly Dock (Rumex crispus)
Curly-leaved Pondweed (Potamogeton crispus)
Cut-leaf Blackberry (Rubus laciniatus)
Cutleaf Teasel (Dipsacus laciniatus)
Cutworms (family Noctuidae)
Cyclamen (Cyclamen hederifolium)
Dalmatian Toadflax (Linaria dalmatica)
Dark Fruit Tree Tortrix (Pandemis heparana)
Dead Man’s Fingers (Codium fragile tomentosoides)
Deer, Black-tailed
Delta Arrowhead (Sagittaria platyphylla)
Dense-Flowered Cordgrass (Spartina densiflora)
Derobrachus geminatus Beetle (Derobrachus geminatus)
Devil's Coach Horse Beetle (Ocypus olens)
Didymo, Rock snot (Didymosphenia geminata)
Diffuse Knapweed (Centaurea diffusa)
Dobsonflies (Family Corydalidae)
Dodder (unknown species) (Cuscuta spp.)
Dotted Duckweed (Landoltia punctata)
Downy Leather-winged Beetle (Podabrus pruinosus)
Drooping Sedge (Carex pendula)
Drought
Drought
Dull Oregon Grape (Berberis nervosa)
Dungeness crab (Metacarcinus magister)
Dyer's Woad (Isatis tinctoria)
Earshell Slug (Testacella haliotidea)
Eastern Fox Squirrel (Sciurus niger)
Eastern Gray Squirrel (Sciurus carolinensis)
Eastern Oyster (Crassostrea virginica)
Egyptian Geese (Alopochen aegyptiacus)
Eisenia spp
Elasmucha lateralis Shield Bug (Elasmucha lateralis)
Elk Clover (Aralia californica)
Elm leaf beetle (Xanthogaleruca luteola)
Elm Seed Bug (Arocatus melanocephalus)
Elm yellows (elm yellows phytoplasma)
Emerald Ash Borer (Agrilus planipennis)
Empress tree (Paulownia tomentosa)
English Bluebell (Hyacinthoides non-scripta)
English Cordgrass (Spartina aglica)
English Hawthorn (Crataegus monogyna)
English Holly (Ilex aquifolium)
English Laurel (Prunus laurocerasus)
English Sparrow (Passer domesticus)
Euphorbia species (Euphorbia sp.)
Eurasian Collared Dove (Streptopelia decaocto)
Eurasian Watermilfoil (Myriophyllum spicatum)
European Black Slug (Arion ater)
European Chafer (Rhizotrogus majalis)
European Corn Borer (Ostrinia nubilalis)
European Ear Snail (Radix auricularia)
European Flat Oyster (Ostrea edulis)
European Grape Berry Moth (Eupoecilia ambiguella)
European Green Crab (Carcinus maenas)
European ground beetle (Carabus nemoralis)
European Honey Bee (Apis mellifera)
European honeysuckle (Lonicera periclymenum)
European Honeysuckle (Lonicera periclymenum)
European Larch Canker (Lachnellula willkommii)
European Mantis (Mantis religiosa)
European Paper Wasp (Polistes dominula)
European Red Slug (Arion rufus)
European Starling (Sturnus vulgaris)
European Water Chestnut (Trapa natans)
European Woodwasp (Sirex noctilio)
Evergreen bugloss (Pentaglottis sempervirens)
Fall Webworm Moth (Hyphantria cunea)
False Brome (Brachypodium sylvaticum)
Fathead Minnow (Pimephales promelas)
Feverfew (Tanacetum parthenium)
Field Bindweed (Convolvulus arvensis)
Field Sandbur (Cenchrus spinefex)
fir engraver beetle
Fishhook Waterflea (Cercopagis pengoi)
Fish mint
Fish (unknown species) (various)
Floatingheart Species (Nymphoides spp.)
Floating Marsh-Pennywort (Hydrocotyle ranunculoides)
Flowering Rush (Butomus umbellatus)
Flower Longhorn Beetles (Subfamily Lepturinae)
Folding-door Spiders (Antrodiaetus sp.)
Fork-tailed Katydid (Scudderia furcata)
Foxtail Brome (Bromus rubens)
French Broom (Genista monspessulana)
Fringe Cup (Tellima grandiflora)
Garden Loosestrife (Lysimachia vulgaris)
Garden Tiger Moths (Arctia sp.)
Garlic Mustard (Alliaria petiolata)
Giant African Snail (Lissachatina fulica)
Giant Conifer Aphids (Cinara spp.)
Giant Ghana Snail (Achatina achatina)
Giant Hogweed (Heracleum mantegazzianum)
Giant Horsetail (Equisetum temateia)
Giant Knotweed (Fallopia sachalinense)
Giant Reed (Arundo donax)
Giant salmonfly (Pteronarcys californica)
Giant Salvinia (Salvinia molesta)
Giant West African Snail (Archachatina marginata)
Glassywinged Sharpshooter (Homalodisca coagulata)
Goats, Feral (Capra hircus)
Goatsrue (Galega officinalis)
Golden Bamboo (Phyllostachys aurea)
Golden Buprestid Beetle (Buprestis aurulenta)
Golden Chamomile (Cota tinctoria)
Golden Shiner (Notemigonus crysoleucas)
Goldfish (Carassius auratus)
Gooseneck Barnacles (Lepas anatifera)
Gorse (Ulex europaeus)
Goutweed (Aegopodium podagraria)
Granulate Ambrosia Beetle (Xylosandrus crassiusculus)
Grapes (Vitis sp.)
Great Ash Sphinx (Sphinx chersis)
Greater Celandine (Chelidonium majus)
Great Golden Digger Wasp (Sphex ichneumoneus)
Green Eyed Wasp (Tachytes distinctus)
Green Flatheaded Pine Borer (Phaenops gentilis)
Greenhouse Thrips (Heliothrips haemorrhoidalis)
Green Spruce Aphid (Elatobium abietinum)
Green Sturgeon (Acipenser medirostris)
Green Sunfish (Lepomis cyanellus)
Ground Squirrels (Spermophilus spp.)
Hairy Crabweed (Fatoua villosa)
Hairy Whitetop (Lepidium pubescens)
Halictid Wasp (family Halictidae)
Halogeton (Halogeton glomeratus)
Hammerhead Worms (Bipalium spp.)
Harris Mud Crab (Phithropanopeus harrisii)
Hazelnut bacteria canker (Pseudomonas avellanae)
Heavenly Bamboo (Nandina domestica)
Hedge Bindweed (Calystegia sepium)
Hellebore, Holly-Leaved (Helleborus argutifolius)
Helops pernitens Darkling Beetle (Helops pernitens)
Henderson's angelica (Angelica hendersonii)
Herb Robert - Stinky Bob (Geranium robertianum)
Himalayan Blackberry (Rubus bifrons [R. aremeniacus, R. discolor, R. procerus])
Himalayan Knotweed (Persicaria wallichii)
Hoary-Cress Whitetop (Cardaria draba)
Hornseed Buttercup (Ranunculus testiculatus)
Horse, Feral/Wild (Equus caballus)
Horse nettle (Solanum carolinense)
horsetail
Houdini Fly (Cacoxenus indagator)
Houndstongue (Cynoglossum officinale)
Hydrilla (Hydrilla verticilata)
Iberian Starthistle (Centaurea iberica)
Idiostatus Katydids (Idiostatus)
Imported Black Fire Ant (Solenopsis richteri)
Imported Red Fire Ant (Solenopsis invicta)
Indigo bush (Amorpha fruticosa)
Infectious salmon anemia virus (ISAV)
Insect or Spider (unknown species) (various)
Italian Arum (Arum italicum)
Italian Thistle (Carduus pycnocephalus)
Ivy, English or Atlantic (Hedera helix or Hedera hibernica)
Japanese Beetle (Popillia japonica)
Japanese Butterbur (Petasites japonicus)
Japanese Eelgrass (Zostera japonica)
Japanese hedge parsley (Torilis japonica)
Japanese Knotweed (Fallopia japonica)
Japanese Pine Sawyer (Monochamus alternatus)
Japanese Shore Crab (Hemigrapsus sanguineus)
Japanese Spurge (Pachysandra terminalis)
Japanese Wax scale (Ceroplastes japonicus)
Jerusalem Cricket (Stenopelmatus fuscus)
Jewel Beetles, species unknown (Buprestis spp.)
Jewelweeds (Impatiens spp.)
Jimsonweed (Datura stramonium)
Johnsongrass (Sorghum halepense)
Jointed Goatgrass (Aegilops cylindrica)
Jubata Grass (Cortaderia jubata)
Kelp Crabs (Pugettia spp.)
Khapra Beetle (Trogoderma granarium)
Knapweed (species unknown) (Centaurea)
Knotweed (unknown species) (Fallopia sp.)
Kudzu (Pueraria lobata)
Kumamoto Oyster (Crassostrea sikamea)
Land Mollusk or Worm (unknown species) (various)
Land Planarian (hammerhead flatworm) (Family Geoplanidae)
Land Plant (unknown species) (Kingdom Plantae)
Langton's Forester Moth
Larch Casebearer (Coleophora laricella)
Largemouth Bass (Micropterus salmoides)
Largescale Sucker
Large Yellow Loosestrife (Lysimachia punctata)
Large Yellow Underwing (Noctua pronuba)
Largus cinctus Bordered Plant Bug (Largus cinctus)
Leaf Beetles (family Chrysomelidae)
Leafy Spurge (Euphorbia esula)
Leek Moth (Acrolepiopsis assectella)
Leidy's Comb Jelly (Mnemiopsis leidyi)
Lemon Balm (Melissa officinalis)
Lens-Podded Whitetop (Cardaria chalapensis)
Lesser Burdock (Arctium minus)
Lesser Celandine (Ranunculus ficaria)
Lesser yellow underwing (Noctua comes)
Light Brown Apple Moth (Epiphyas postvittana)
Ligurian Leafhopper (Eupteryx decemnotata)
Lilac borer (Podosesia syringae)
Lily Leaf Beetle (Lilioceris lilii)
Lined Click Beetle (European Wireworm) (Agriotes lineatus)
Little Bear Beetle (Paracotalpa granicollis)
Little bittercress (Cardamine oligosperma )
little buttercup (Ranunculus uncinatus)
Longhorn Beetles (family Cerambycidae)
Longhorn Beetles (Cerambycidae)
Lytta cyanipennis (blister beetle) (Lytta cyanipennis)
Magnificent Bryozoan (Pectinatella magnifica)
Maltese Starthistle (Centaurea melitensis)
Mammal (unknown species) (Class Mammalia)
Manilla Littleneck Clam (Venerupis phillipinarum)
Manzanita leaf-gall aphid (Tamalia cowed)
masked hunter (Reduvius personatus)
Masked Hunter (Reduvius personatus)
Matgrass (Nardus stricta)
Meadow Hawkweed (Hieracium pratense)
Meadow Knapweed (Centaurea × moncktonii)
Mediterranean Oak Borer (Xyleborus monographus)
Mediterranean Sage (Salvia aethiopis)
Medusahead Rye (Taeniatherum caput-medusae)
Metallic wood borer, Buprestis confluenta
Metallic Wood Borer, Buprestis viridisuturalis (Buprestis viridisuturalis)
Metallic woodborer, Chrysophana placida
Metallic Wood Borers (Family Buprestidae)
Metallic Wood Borer (Trachykele blondeli)
Mexican Bean Beetle (Epilachna varivestis)
Micro-organism (unknown species)
Mile-a-minute weed (Polygonum perfoliatum)
Milk Thistle (Silybum marianum)
Mitten Crabs (Eriocheir spp.*)
Mole Crabs (Emerita spp.)
Money Plant
Monk Parakeet (Myiopsitta monachus)
Mosquitofish (Gambusia affinis)
Mourning Cloak (Nymphalis antiopa)
Mouse-ear cress (Arabidopsis thaliana)
Mouse-Ear Hawkweed (Hieracium pilosella)
Mugwort (Artemisia vulgaris)
Mulitflora rose (rosa multiflora)
Multiflora rose (rosa multiflora)
Musk Thistle (Cardus nutans)
Mute Swan (Cygnus olor)
Myrtle Spurge (Euphorbia myrsinites)
Native moth (unknown species) (Lepidoptera sp.)
Native woodpecker or sapsucker
Nautical Borer (Xylotrechus nauticus)
Neonectria ditissima
Neotephritis Flies (Neotephritis spp.)
New Zealand Green Mussel (Perna canaliculus)
New Zealand Isopod (Sphaeroma quoyanum)
New Zealand Mudsnail (Potamopyrgus antipodarum)
nightshade (Solanum dulcamara)
Nipplewort (Lapsana communis)
Noctuid Moths (family Noctuidae)
North American Elm Sawfly (Cimbex americana)
Northern Giant Hornet (Vespa mandarinia)
Northern Pike (Esox lucius)
Northern Pikeminnow (Ptychocheilus oregonensis)
Northwest Salamander (Ambystoma gracile)
Norway Rat (Rattus norvegicus)
Not insect
Nutria (Myocastor coypus)
Oak lace bug, Corythucha arcuata
Oak wilt (Ceratocystis fabacearum)
Oblong spurge (Euphorbia oblongata)
Old Man's Beard (Clematis vitalba)
Old World Bollworm (Helicoverpa armigera)
One-eyed sphinx (Smerinthus opthamica)
Onionweed (Asphodelus fistulosus)
Orange Hawkweed (Hieracium aurantiacum)
Oriental Beetle (Anomala orientlis)
Oriental Weatherfish (Misgurnus anguillicaudatus)
Oxeye Daisy (Leucanthemum vulgare)
Pacific Cicada-killer Wasp (Sphecius convallis)
Pacific Giant Salamander (Dicamptodon ensatus)
Pacific Gopher Snake (Pituophis catenifer catenifer)
Pacific Ring-necked Snake (Diadophis punctatus amabilis)
Pacific Sawfly (Cimbex pacifica)
Pacific Treefrog
Pacific Tree Frog (Pseudacris regilla)
Pacific waterleaf (Hydrophyllum tenuipes)
Palmer Amaranth (Amaranthus palmeri)
Pampasgrass (Cortaderia selloana)
Pandora Moth (Coloradia pandora)
Parrot Feather Watermilfoil (Myriophyllum aquaticum)
Patagonia Cavy (Dolichotis sp.)
Paterson's Curse (Echium plantagineum)
Pathfinder (Adenocaulon bicolor)
Paulownia tomentosa
Peacock (Pavo cristatus)
Pea Crab (Tritodynamia horvathi)
Pear trellis rust (Gymnosporangium fuscum)
Perennial honesty (Lunaria rediviva)
Perennial peavine (Lathyrus latifolius)
Perennial Pepperweed (Lepidium latifolium)
Periwinkle (Vinca major)
Persian speedwell (Veronica persica)
Phytophthora taxon C (Phytophthora kernovii)
Pigeon Horntail (Tremex columba)
Pig/Swine, Feral (Sus scrofa)
Pine Echium (Echium pininana)
Pine Sawflies (Neodiprion sp.)
Pine Sawyer Beetle (Ergates spiculatus)
Pine Sawyer, Monochamus obtusus
Pine Shoot Beetle (Tomicus piniperda)
Pine Trogossitid Beetle (Temnoscheila chlorodia)
Pink-legged Tiger Moth (Spilosoma latipennis)
Plum Curculio (Conotrachelus nenuphar)
Plumeless thistle (Carduus acanthoides)
Plum pox (plum pox potyvirus - PPV)
Poison Hemlock (Conium maculatum)
Poison Oak (Toxicodendron diversilobum)
Policeman's Helmet (Impatiens glandulifera)
Polyphemus Moth (Antheraea polyphemus)
Ponderous Borer (Trichocnemis spiculatus)
Poplar canker (Xanthomonas populi)
Portuguese Broom (Cytisus striatus)
Potato cyst nematodes (Globodera pallida, Globodera rostochiensis)
Potato wart (Synchytrium endobioticum)
Prostrate knotweed
Pumpkinseed (Lepomis gibbosus)
Puncturevine (Tribulus terrestris)
Purple Loosestrife (Lythrum salicaria)
Purple Loosestrife (Lythrum salicaria)
Purple Nutsedge (Cyperus rotundus)
Purple Salsify (Tragopogon porrifolius)
Purple Starthistle (Centaurea calcitrapa)
Quackgrass (Agropyron repens)
Quagga Mussel (Dreissena bugensis)
Queen Anne's Lace (Daucus carota)
Ragweed (Ambrosia arteminiifolia)
Rainwater Killifish (Lucania parva)
Ramorum Leaf Blight (Phytophthora ramorum)
Ravenna Grass (Saccharum ravennae)
Red and Black Bordered Plant Bug (Largus cinctus)
Red Back Dung Beetle (Aphodius fimetarius)
Red-Eared Slider Turtle (Trachemys scripta elegans)
Redear Sunfish (Lepomis microlophus)
Red Elderberry (Sambucus racemosa)
Red-headed Ash Borer (Neoclytus acuminatus)
Red-osier Dogwood (Cornus sericea)
red-shouldered pine borer (Stiictoleptura canadensis)
Red-stemmed Filaree (Erodium cicutarium)
Red Swamp Crayfish (Procambarus clarkii)
Reed Canarygrass (Phalaris arundinacea)
Reed Canarygrass, Ribbon or Variegated (Phalaris arundinacea var. picta)
Ringed Crayfish (Orconectes neglectus)
Robber fly (Asilidae)
Rock Pigeon (Columba livia)
Rock Snot (Didymosphenia geminata)
Rosa multiflora (multiflora rose)
Rose Campion (Lychnus coronaria)
Rose stem girdler, Agrilus cuprescens
Rosy tussock moth (Lymantria mathura)
Rough-Skinned Newt (Taricha granulosa)
Round Goby (Neogobius melanostomas)
Rove Beetles (Staphylinidae)
Ruffe (Gymnocephalus cernuus)
Rugosa Rose (Rosa rugosa)
Rushes (Juncus spp.)
Rush Skeletonweed (Chondrilla juncea)
Russian Knapweed (Acroptilon repens)
Russian Thistle (Salsola tragus)
Rusty Crayfish (Orconectes rusticus)
Sabulodes aegrotata
Sagittaria latifolia
Salsify species
Saltcedar (Tamarix ramosissima)
salt marsh moth (Estigmene acres)
Saltmeadow Cordgrass (Spartina patens)
Sandmat (Cardionema ramosissimum)
Sawyer Beetles (Monochamus sp.)
scarab beetle, Dichelonyx spp.
Scots Broom (Cytisus scoparius)
Scots Thistle (Onopordum acanthium)
Sculptured Pine Borer (Chalcophora angulicollis)
Sessile-fruited arrowhead (Sagittaria rigida)
Sheep, Feral (Ovis musimon)
Sheep pen hill virus (carlavirus - BBScV-NJ)
Shimofuri Goby (Tridentiger bifasciatus)
Shining Geranium (Geranium lucidum)
Shothole disease (Wilsonomyces carpophilus)
Shrubby St. John's Wort (Hypericum androsaemum)
Siberian elm
Siberian Moth (Dendrolimus superans)
Siberian Prawn (Exopalaemon modestus)
Signal Crayfish (Pacifastacus leniusculus)
Silver Carp (Hypophthalmichthys molitrix)
Silverleaf Cotoneaster (Cotoneaster pannosus)
Silverleaf Nightshade (Solanum elaegnifolium)
Silver Pampas Grass (Cortaderia selloana)
Silver Spotted Tiger Moth (Lophocampa argentata)
Silver Y Moth (Autographa gamma)
Sirex woodwasp (genus Sirex)
Skeletonleaf Bursage (Ambrosia tomentosa)
Slender-Flowered Thistle (Carduus tenuiflorus)
Small Broomrape (Orobanche minor)
Small-flowered Jewelweed (Impatiens parviflora)
Small milkweed bug (Lygaeus kalmii)
Smallmouth Bass (Micropterus dolomieu)
Smooth Cordgrass (Spartina alternifolia)
Snakeheads (Channa spp.)
Snow on the Mountain (Aegopodium podagraria variegata)
Soft-Winged Flower Beetle (Malachius sp.)
Soldier beetles (Family Cantharidae)
Soldier Fly (Hermetia illucens)
Solitary Sea Squirt (Ciona savignyl)
South African Capeweed (Arctotheca calendula)
Southern Pink Moth (Pyrausta inornatalis)
Southern wilt, bacteria wilt (Ralstonia solanacearum Race 3 Biovar 2)
Southwestern Eyed Sphinx (Smerinthus ophthalmica)
Spanish Bluebell (Hyacinthoides hispanica)
Spanish Broom (Spartium junceum)
Spartina/Cordgrass (species unknown) (Spartina spp.)
Sphinx Moths (family Sphingidae)
Spiny Cocklebur (Xanthium spinosum)
Spongy Moth (Lymantria dispar)
Spongy Moth (Lymantria dispar asiatica)
Spotted Jewelweed (Impatiens capensis)
Spotted Knapweed (Centaurea stoebe ssp. micranthos)
Spotted spurge
Spotted Tree Borer (Synaphaeta guexi)
Spotted Wing Drosophila (Drosophila suzukii)
Spreading hedge parsley (Torilis arvensis)
Spring Azure butterfly (Celastrina echo)
Spruce Bark Beetle (Ips typographus)
Spurge Laurel (Daphne laureola)
Squarrose Knapweed (Centaurea virgata ssp. squarrosa)
Star-of-Bethlehem (Ornithogalum umbellatum)
Steatoda spp.
Sticky Nightshade (Solanum sisymbriifolium)
Stink Bugs (unknown species) (family Pentatomidae)
Stinking Hellebore (Helleborus foetidus)
St. John's Wort (Hypericum perforatum)
Striped Bass (Morone saxatilis)
Striped Shore Crab (Pachygrapsus crassipes)
Sudden Oak Death (ramorum canker and blight) (Phytophora ramorum)
Sugar Glider (Petaurus breviceps)
Sulphur cinquefoil (Potentilla recta)
Swainsonpea (Sphaerophysa salsula)
Swamp stonecrop (Crassula helmsii)
Swede Midge (Contarinia nasturtii)
Sweet Briar Rose (Rosa rubiginosa)
Syrian bean-caper (Zygophyllum fabago)
Tanbark Borer (Phymatodes testaceus)
Tansy Ragwort (Senecio jacobaea)
Teasel (Dipsacus fullonum)
Ten-lined June Beetle (Polyphylla decemlineata)
Tent Caterpillars (Malacosoma species)
Testacella haliotidea
Texas blueweed (Helianthus ciliaris)
Threebract Loosestrife (Lythrum tribracteatum)
Threespine Stickleback (Gasterosteus aculeatus)
Toothed Spurge (Euphorbia dentata)
Toxic cyanobacteria (Phylum Cyanobacteria)
Trailing Crown-Vetch (Coronilla varia)
trapdoor spider (Antrodiaetus)
Tree of Heaven (Ailanthus altissima)
Tremex woodwasp (unknown species) (Tremex sp.)
Tropical soda apple (Solanum viarum)
Tui Chub (Gila bicolor)
Tunicate (unknown species) (Subphylum Tunicata)
Turkeyberry (Solanum torvum)
Tutsan (Hypericum androsaemum)
Two-leaf Watermilfoil (Myriophyllum heterophyllum)
Underwing moth (unknown species) (Family Erebidae)
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Unknown
Unknown/requires investigation
Varnish Clam (Nuttalia obscurata)
Velvet ant (family Mutillidae)
Velvetleaf (Abutilon theophrasti)
Ventenata Grass (Ventenata dubia)
Verticillium wilt
Viburnum Leaf Beetle (Pyrrhalta viburni)
Vineyard Snail (Cernuella virgata)
Viper Bugloss (Echium vulgare)
Virginia creeper (Parthenocissus quinquefolia)
Virginia Opossum (Didelphis virginiana)
Virile Crayfish (Faxonius virilis)
Walnut Husk Fly (Rhagoletis completa)
Wasp (unknown species) (suborder Apocrita)
Watercress (Nastrurtium officinale)
Water Hyacinth (Eichhornia crassipes)
Water lettuce (Pistia stratiotes)
Water Parsely (Oenanthe sarmentosa)
Water Primrose, Floating (Ludwigia peploides)
Water Primrose, Floating (ssp. montevidensis) (Ludwigia peploides ssp. montevidensis)
Water Primrose, Floating (ssp. peploides) (Ludwigia peploides ssp. peploides)
Water Primrose, Six Petal (Ludwigia hexapetala)
Water Primrose (unknown species) (Ludwigia spp.)
water scavenger beetle (family Hydrophilidae)
Water starworts (Calltriche spp.)
Welsh wave moth (Venusia cambrica)
Western Ash Borer (Neoclytus conjunctus)
Western Black Widow Spider (Latrodectus hesperus)
Western boxelder bug, Boisea rubrolineata
Western Cedar Borer (Trachykele blondeli)
Western Cicada-killer Wasp (Sphecius grandis)
Western Conifer Seed Bug (Leptoglossus occidentalis)
Western Painted Turtle (Chrysemys picta belli)
Western sculptured pine borer, Chalcophora angulicollis
Western Tent Caterpillar (Malacosoma californicum)
Western Terrestrial Garter Snake (Thamnophis elegans)
Western Thatching Ant (Formica obscuripes)
Western wave moth (Cabera erythemaria)
Western Wildcucumber (Marah oreganus)
Whip Cicadas (Okanagana sp.)
Whirling disease (Myxobolus cerebralis)
White Garden Snail (Thesbe pisa)
White-lined Sphinx (Hyles lineata)
White-Mottled Sawyer (Monochamus urussovi)
White Pine Blister Rust (Cronartium ribicola)
White-Spotted Sawyer (Monochamus scutellatus)
Wild Basil (Clinopodium vulgare)
Wild Cucumber (Echinocystis lobata)
Wild mustard
Wild Turkey (Meleagris gallopavo)
Willowherb, Common (Epilobium ciliatum)
Willow limb gall borer (Agrilus polities)
Willow watermark disease (Erwinia salicis)
Wineberry (Rubus phoenicolasius)
Wisteria (Wisteria spp.)
Wood louse spider (Dysdera crocata)
Wood Spurge (Euphorbia amygdaloides)
woodwasp, Urocerus californicus
Woolgrass (Scirpus cyperinus)
Wrinkled Dune Snail (Candidula intersecta)
Xenomelanophila Wood Boring Beetle (Xenomelanophila miranda)
Xylotrechus
Yellow Archangel (Lamiastrum galeobdolon)
Yellow Douglas-fir borer (Centrodera spurca)
Yellow Flag Iris
Yellow-Flag Iris (Iris pseudacorus)
Yellow Floating Heart (Nymphoides peltata)
Yellow Hawkweed (Hieracium floribundum)
yellowjacket (genus Vespula)
Yellow Nutsedge (Cyperus esculentus)
Yellow Perch (Pierca flavescens)
Yellow Starthistle (Centaurea solstitialis)
Yellow Toadflax (Linaria vulgaris)
Zebra Mussel (Dreissena polymorpha)
Zelus renardii (leafhopper assassin bug)