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 Vinca major
big periwinkle
plant herbaceous 8 9 high widespread
view Mylopharyngodon piceus
Black Carp
vertebrate fish 17 9 high not present
view Hypophthalmichthys harmandi
Largescale Carp
vertebrate fish 17 9 high not present
view Hypophthalmichthys molitrix
Silver Carp
vertebrate fish 17 9 medium not present
view Geosmithia sp.
Thousand Cankers Disease Complex
disease fungus 16 8 medium unknown
view Rana catesbeiana
American bullfrog
vertebrate amphibian 12 8 high widespread
view Bromus madritensis ssp. rubens
red brome
plant grass 17 8 high widespread
view Arctotheca calendula (sterile)
sterile capeweed
plant herbaceous 3 8 high limited
view Bromus tectorum
downy brome
plant grass 17 8 high widespread
view Dittrichia graveolens
stinkwort
plant herbaceous 11 8 high widespread
view Orobanche cooperi
Cooper's broomrape
plant herbaceous 6 8 medium limited
view Agrilus coxalis
golden spotted oak borer
arthropod beetle 19 8 high limited
view Ammophila arenaria
European beachgrass
plant grass 13 8 high widespread
view Cirsium vulgare
bull thistle
plant herbaceous 18 8 high widespread
view Ascophyllum nodosum
common brown algae
plant algae 10 7 high limited
view Caulerpa brachypus
Caulerpa brachypus
plant algae 10 7 medium unknown
view Cynoglossum officinale
houndstongue
plant herbaceous 8 7 high limited
view Ehrharta calycina
purple veldtgrass
plant grass 9 7 high widespread
view Apis mellifera scutellata
Africanized honeybee
arthropod bee, wasp 11 7 medium limited
view Cabomba caroliniana
Carolina fanwort
plant herbaceous 16 7 medium limited
view Convolvulus arvensis
field bindweed
plant herbaceous 8 7 high widespread
view Hygrophila polysperma
Miramar weed
plant herbaceous 19 7 medium not present
view Lagarosiphon major
oxygenweed
plant herbaceous 16 7 medium not present
view Ricinus communis
castorbean
plant herbaceous 7 7 high widespread
view Salsola tragus
Russian-thistle
plant herbaceous 16 7 high widespread
view Pratylenchus coffeae
root-lesion nematode
invertebrate nematode 10 7 low unknown
view Streptopelia decaocto
Eurasian collared dove
vertebrate bird 13 7 high not present
view Sturnus vulgaris
European starling
vertebrate bird 23 7 high widespread
view Pennisetum ciliare
buffelgrass
plant grass 11 6 high limited
view Conium maculatum
poison-hemlock
plant herbaceous 16 6 high widespread
view Xyleborinus andrewesi
Asian ambrosia beetle
arthropod beetle 12 6 high not present
view Mentha pulegium
pennyroyal
plant herbaceous 9 6 medium widespread
view Pueraria montana var. lobata
kudzu
plant herbaceous 12 6 high not present
view Chelydra serpentine
Snapping turtle
vertebrate reptile 10 5 high not present
view Bithynia tentaculata
Faucet snail
invertebrate aquatic mollusk, freshwater 7 5 medium VALUE REQUIRED
view Limnoperna fortunei
Golden mussel
invertebrate aquatic mollusk, freshwater 27 5 high not present
view Brassica nigra
black mustard
plant herbaceous 9 5 high widespread
view Heracleum mantegazzianum
giant hogweed
plant herbaceous 11 5 medium not present
view Raphanus sativus
radish
plant herbaceous 10 5 high widespread
view Rubus armeniacus
Himalaya blackberry
plant woody 16 5 high widespread
view Trapa natans
water-chestnut
plant herbaceous 19 5 medium not present
view Mus musculus
House mouse
vertebrate mammal 23 5 high widespread
view Trachemys scripta elegans
Red-eared slider
vertebrate reptile 17 4 high limited
view Corbicula fluminea
Asian clam
invertebrate aquatic mollusk, freshwater 10 4 high widespread
view Potamogeton crispus
curlyleaf pondweed
plant herbaceous 19 4 high widespread
view Tylenchulus semipenetrans
citrus nematode
invertebrate nematode 11 4 high widespread
view Rattus norvegicus
Norway rat
vertebrate mammal 20 4 high widespread
view Undaria pinnatifida
wakame
plant algae 18 3 high widespread
view Allaria petiolata
garlic mustard
plant herbaceous 10 3 medium not present
view Glyceria declinata
waxy mannagrass
plant grass 13 3 medium limited
view Geomyces sp.
White-Nose Syndrome of bats
disease fungus 18 3 high not present
view Vibrio cholerae
Cholera
disease bacterium 8 3 medium limited
view Dorosoma cepedianum
Gizzard shad
vertebrate fish 4 medium not present