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 Typesort icon Subtype Impact Ability to Respond Confidence Extent
view Potamogeton crispus
curlyleaf pondweed
plant herbaceous 19 4 high widespread
view Pueraria montana var. lobata
kudzu
plant herbaceous 12 6 high not present
view Raphanus sativus
radish
plant herbaceous 10 5 high widespread
view Ricinus communis
castorbean
plant herbaceous 7 7 high widespread
view Robinia pseudoacacia
black locust
plant woody 1 11 high limited
view Rubus armeniacus
Himalaya blackberry
plant woody 16 5 high widespread
view Salsola tragus
Russian-thistle
plant herbaceous 16 7 high widespread
view Salvinia molesta
giant salvinia
plant herbaceous 23 15 high limited
view Sapium sebiferum
Chinese tallowtree
plant woody 5 9 high limited
view Schinus molle
Peruvian peppertree
plant woody 4 10 high limited
view Schinus terebinthifolius
Brazilian peppertree
plant woody 7 10 high limited
view Sesbania punicea
red sesbania
plant woody 19 15 high limited
view Sorghum halepense
johnsongrass
plant grass 6 9 high widespread
view Spartina alterniflora x foliosa hybrids
smooth cordgrass and hybrids
plant grass 19 14 high limited
view Striga asiatica
witchweed
plant herbaceous 16 17 high not present
view Tamarix parviflora
smallflower tamarisk
plant woody 16 17 high widespread
view Tamarix ramosissima
saltcedar
plant woody 16 15 high widespread
view Trapa natans
water-chestnut
plant herbaceous 19 5 medium not present
view Ulex europaeus
gorse
plant woody 12 16 high limited
view Vinca major
big periwinkle
plant herbaceous 8 9 high widespread
view Boiga irregularis
Brown treesnake
vertebrate reptile 27 11 high not present
view Myocastor coypus
Nutria
vertebrate mammal 24 14 high limited
view Cervus dama
Fallow deer
vertebrate mammal 22 10 high limited
view Cervus axis
Axis deer
vertebrate mammal 18 10 high limited
view Esox lucius
Northern Pike
vertebrate fish 17 14 high not present
view Myiopsitta monachus
Monk parakeet
vertebrate bird 16 15 high limited
view Xenopus laevis
African clawed frog
vertebrate amphibian 17 14 medium limited
view Trachemys scripta elegans
Red-eared slider
vertebrate reptile 17 4 high limited
view Mustela putorius
European polecat or ferret
vertebrate mammal 14 14 medium limited
view Channa argus
Northern Snakehead
vertebrate fish 14 10 high not present
view Sus scrofa
Feral pig
vertebrate mammal 13 21 high widespread
view Cygnus olor
Mute swan
vertebrate bird 13 15 medium widespread
view Rana catesbeiana
American bullfrog
vertebrate amphibian 12 8 high widespread
view Zosterops japonica
Japanese White-eye
vertebrate bird 12 17 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 Chelydra serpentine
Snapping turtle
vertebrate reptile 10 5 high not present
view Rattus rattus
Ship rat
vertebrate mammal 25 17 high widespread
view Felis catus
Feral cat
vertebrate mammal 16 12 high widespread
view Hypophthalmichthys nobilis
Bighead Carp
vertebrate fish 17 9 high not present
view Molothrus ater
Brown-headed cowbird
vertebrate bird 17 11 VALUE REQUIRED widespread
view Vulpes vulpes
Red Fox
vertebrate mammal 12 12 high limited
view Morone chrysops
White bass
vertebrate fish 14 19 high limited
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 Nerodia fasciata
Southern Watersnake
vertebrate reptile 10 11 VALUE REQUIRED limited
view Lepisosteus osseus
Longnose Gar
vertebrate fish 12 10 high not present
view Dorosoma cepedianum
Gizzard shad
vertebrate fish 4 medium not present
view Rattus norvegicus
Norway rat
vertebrate mammal 20 4 high widespread
view Mus musculus
House mouse
vertebrate mammal 23 5 high widespread
view Streptopelia decaocto
Eurasian collared dove
vertebrate bird 13 7 high not present
view Sturnus vulgaris
European starling
vertebrate bird 23 7 high widespread