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 Respond |
Confidence | Extent | ||
|---|---|---|---|---|---|---|---|---|
| view |
Dorosoma cepedianum Gizzard shad |
vertebrate | fish | 4 | medium | not present | ||
| 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 |
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 |
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 |
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 |
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 |
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 |
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 | |
| 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 |
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 |
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 |
Uromyces transversalis Gladiolus Rust |
disease | fungus | 9 | 12 | medium | limited | |
| view |
Ailanthus altissima tree-of-heaven |
plant | woody | 14 | 12 | high | widespread |
