We have developed a scorecard template to help us rate, for a given species, its impacts and our ability to respond to the species. We have drafted scorecards for over 200 species. Please select review next to the species you know, and use the comment form on the scorecard to let us know what scores we should consider changing. If you don't see a scorecard here for a species that you think should have a scorecard drafted, please choose Review Species List and use the comment form there. For a tabular presentation of scorecard values for multiple species, choose View Scorecard Summary.

Species Type Subtype Impact Ability to Respondsort icon Confidence Extent
view Spodoptera littoralis
Egyptian cottonworm
arthropod butterfly, moth 18 15 high not present
view Salvinia molesta
giant salvinia
plant herbaceous 23 15 high limited
view Sesbania punicea
red sesbania
plant woody 19 15 high limited
view Tamarix ramosissima
saltcedar
plant woody 16 15 high widespread
view Rotylenchulus reniformis
Reniform Nematode
invertebrate nematode 13 15 medium not present
view Phakopsora pachyrhizi
Asian soybean Rust
disease fungus 14 15 medium not present
view Pasteurella multocida
Avian cholera
disease bacterium 21 15 medium widespread
view Flavivirus 1
Dengue Fever
disease virus 1 14 medium limited
view Myocastor coypus
Nutria
vertebrate mammal 24 14 high limited
view Esox lucius
Northern Pike
vertebrate fish 17 14 high not present
view Xenopus laevis
African clawed frog
vertebrate amphibian 17 14 medium limited
view Mustela putorius
European polecat or ferret
vertebrate mammal 14 14 medium limited
view Carcinus maenas
Green crab
invertebrate crustaceans and tunicates 10 14 high limited
view Eriocher sinensis
Chinese mitten crab
invertebrate crustaceans and tunicates 14 14 high limited
view Flavivirus 2
West Nile Virus
disease virus 17 14 medium widespread
view Arundo donax
giant reed
plant grass 15 14 high widespread
view Cortaderia jubata
jubatagrass
plant grass 12 14 high widespread
view Senecio jacobaea
tansy ragwort
plant herbaceous 11 14 high limited
view Aspidiotus destructor
coconut scale
arthropod scale, aphid 17 14 high not present
view Maconellicoccus hirsutus
Pink hibiscus mealybug
arthropod scale, aphid 14 14 high limited
view Orobanche ramosa
branched broomrape
plant herbaceous 13 14 high limited
view Bunyavirus (TZSV)
Tomato zonate spot virus (TZSV)
disease virus 15 14 high not present
view Dickeya solani
Black leg disease of potato
disease bacterium 18 14 high not present
view Sannina uroceriformis
persimmon borer
arthropod butterfly, moth 12 14 high not present
view Spartina alterniflora x foliosa hybrids
smooth cordgrass and hybrids
plant grass 19 14 high limited
view Solenopsis richteri X Solenopsis invicta hybrid
hybrid fire ant
arthropod bee, wasp 22 14 medium not present
view Unknown pathogenic virus or prion 2
Chronic Wasting Disease (Cervids)
disease unknown 19 14 medium not present
view Globodera rostochiensis
Golden Nematode
invertebrate nematode 10 14 medium not present
view Xylophilus ampelinus (Xanthomonas ampelina)
Grapevine Bacterial Blight
disease bacterium 10 14 medium not present
view Diaprepes sp.
exotic weevil
arthropod beetle 21 14 low not present
view Potamopyrgus antipodarum
New Zealand mudsnail
invertebrate aquatic mollusk, freshwater 18 13 high limited
view Carpobrotus edulis
iceplant
plant herbaceous 8 13 high widespread
view Cortaderia selloana
pampasgrass
plant grass 9 13 high widespread
view Entyloma oryzae
Leaf Smut of rice
disease fungus 8 13 low not present
view Centaurea solstitialis
yellow starthistle
plant herbaceous 19 13 high widespread
view Tilletia (neovossia) indica
Karnal bunt
disease fungus 12 13 medium limited
view Raffaelea lauricola
Laurel Wilt Disease
disease fungus 22 13 high not present
view Cytisus scoparius
Scotch broom
plant woody 18 13 high widespread
view Delairea odorata
Cape-ivy
plant herbaceous 12 13 high widespread
view Lythrum salicaria
purple loosestrife
plant herbaceous 14 13 high limited
view Monochoria vaginalis
heartshape false pickerelweed
plant herbaceous 12 13 high limited
view Onopordum acanthium
Scotch thistle
plant herbaceous 19 13 high limited
view Orbivirus btv
Bluetongue
disease virus 13 13 medium limited
view Uromyces transversalis
Gladiolus Rust
disease fungus 9 12 medium limited
view Ailanthus altissima
tree-of-heaven
plant woody 14 12 high widespread
view Orobanche spp.
broomrape
plant herbaceous 10 12 medium limited
view Cardaria draba
hoary cress
plant herbaceous 11 12 high widespread
view Halogeton glomeratus
halogeton
plant herbaceous 11 12 high limited
view Isatis tinctoria
dyer's woad
plant herbaceous 6 12 high widespread
view Lepidium latifolium
perennial pepperweed
plant herbaceous 18 12 high widespread
view Carthamus lanatus
woolly distaff thistle
plant herbaceous 18 12 high widespread
view Centaurea calcitrapa
purple starthistle
plant herbaceous 19 12 high widespread
view Eichhornia crassipes
water hyacinth
plant herbaceous 18 12 high widespread
view Felis catus
Feral cat
vertebrate mammal 16 12 high widespread
view Vulpes vulpes
Red Fox
vertebrate mammal 12 12 high limited
view Boiga irregularis
Brown treesnake
vertebrate reptile 27 11 high not present
view Melagris gallopavo
Common turkey
vertebrate bird 11 11 high widespread
view Nerodia rhombifer
Diamondback water snake
vertebrate reptile 10 11 medium not present
view Caulerpa racemosa
Caulerpa racemosa
plant algae 12 11 medium VALUE REQUIRED
view Caulerpa taxifolia
Mediterranean strain
plant algae 14 11 high limited
view Bagrada hilaris
Bagrada bug
arthropod scale, aphid 14 11 low limited
view Acroptilon repens
Russian knapweed
plant herbaceous 19 11 high widespread
view Begomovirus (GEM2)
Tomato Yellow Leaf Curl Virus
disease virus 16 11 medium limited
view Cirsium arvense
Canada thistle
plant herbaceous 20 11 high widespread
view Foeniculum vulgare
fennel
plant herbaceous 8 11 high widespread
view Egeria densa
Brazilian egeria
plant herbaceous 21 11 high widespread
view Hypericum perforatum
common St. John's wort
plant herbaceous 11 11 high widespread
view Ipomoea aquatica
swamp morningglory
plant herbaceous 17 11 high limited
view Molothrus ater
Brown-headed cowbird
vertebrate bird 17 11 VALUE REQUIRED widespread
view Robinia pseudoacacia
black locust
plant woody 1 11 high limited
view Begomovirus (var.)
Begomovirus-caused diseases
disease virus 19 11 low limited
view Nerodia fasciata
Southern Watersnake
vertebrate reptile 10 11 VALUE REQUIRED limited
view Novirhadovirus Viral Hemorrhagic Septicemia Virus (VHSV)
Viral Hemorragic septicemia
disease virus 12 11 VALUE REQUIRED not present
view Cervus dama
Fallow deer
vertebrate mammal 22 10 high limited
view Cervus axis
Axis deer
vertebrate mammal 18 10 high limited
view Channa argus
Northern Snakehead
vertebrate fish 14 10 high not present
view Aegilops triuncialis
barb goatgrass
plant grass 23 10 high widespread
view Taeniatherum caput-medusae
medusahead
plant grass 25 10 high widespread
view Cyperus rotundus
purple nutsedge
plant herbaceous 8 10 high widespread
view Genista monspessulana
French broom
plant woody 18 10 high widespread
view Mesembryanthemum crystallinum
crystalline iceplant
plant herbaceous 1 10 high widespread
view Myriophyllum spicatum
Eurasian watermilfoil
plant herbaceous 21 10 high widespread
view Myriophyllum aquaticum
parrotfeather
plant herbaceous 18 10 high limited
view Pennisetum setaceum
crimson fountaingrass
plant grass 6 10 high widespread
view Schinus molle
Peruvian peppertree
plant woody 4 10 high limited
view Schinus terebinthifolius
Brazilian peppertree
plant woody 7 10 high limited
view Phytophthora alni
Alder Phytophthora
disease oomycete 16 10 medium not present
view Lepisosteus osseus
Longnose Gar
vertebrate fish 12 10 high not present
view Orconectes rusticus
Rusty crayfish
invertebrate crustaceans and tunicates 7 9 high not present
view Avena barbata
slender wild oat
plant grass 4 9 high widespread
view Avena fatua
wild oat
plant grass 9 9 high widespread
view Brassica tournefortii
Saharan mustard
plant herbaceous 10 9 medium limited
view Bromus diandrus
ripgut brome
plant grass 18 9 high widespread
view Bromus hordeaceus
soft brome
plant grass 7 9 high widespread
view Eucalyptus globulus
Tasmanian blue gum
plant woody 12 9 high widespread
view Lolium multiflorum
Italian ryegrass
plant grass 10 9 high widespread
view Elaeagnus angustifolia
Russian-olive
plant woody 8 9 high limited
view Hypophthalmichthys nobilis
Bighead Carp
vertebrate fish 17 9 high not present
view Sapium sebiferum
Chinese tallowtree
plant woody 5 9 high limited
view Sorghum halepense
johnsongrass
plant grass 6 9 high widespread