NAS Alert System

NASAlertSystem

FILTER ALERT RESULTS



The 10 most recent alerts are available at RSS

Total of 3436 alerts match your criteria. Click on each Specimen ID to get details about the collection.
Specimen IDDateSpeciesNew AreaAlert Risk Map Comments
1736352 4/22/2024 Black Carp
Mylopharyngodon piceus
County: Hardin (TN)
Drainage: Pickwick Lake (06030005)
 
1728506 4/6/2024 yellow floating-heart
Nymphoides peltata
County: Carbon (PA)
Drainage: Lehigh (02040106)
 
1729489 4/6/2024 water chestnut
Trapa natans
State: QUE
Drainage: Richelieu River (04300109)
 
1736105 4/6/2024 water spangles
Salvinia minima
State: VA
County: Richmond (VA)
Drainage: Lower James (02080206)
 
1728616 4/4/2024 water chestnut
Trapa natans
County: Northampton (PA)
 
1729442 4/4/2024 water chestnut
Trapa natans
County: Essex (NJ)
 
1729532 4/4/2024 yellow floating-heart
Nymphoides peltata
County: Lehigh (PA)
 
1735089 3/25/2024 parrot feather
Myriophyllum aquaticum
County: Davidson (NC)
Drainage: Lower Yadkin (03040103)
 
1735088 3/25/2024 parrot feather
Myriophyllum aquaticum
County: Greene (OH)
Drainage: Little Miami (05090202)
 
1735084 3/25/2024 mosquito fern
Azolla pinnata
County: Hendry (FL)
Drainage: Everglades (03090202)
 
1732357 3/21/2024 freshwater jellyfish
Craspedacusta sowerbii
County: Dorchester (SC)
Drainage: Four Hole Swamp (03050205)
 
1729388 3/19/2024 water lettuce
Pistia stratiotes
County: Darke (OH)
Drainage: Upper Great Miami, Indiana, Ohio (05080001)
 
1728498 3/19/2024 giant salvinia
Salvinia molesta
County: Lauderdale (MS)
Drainage: Sucarnoochee (03160202)
 
1729981 3/19/2024 mosquito fern
Azolla pinnata
County: Brevard (FL)
Drainage: Upper St. Johns (03080101)
 
1728533 3/19/2024 common water-hyacinth
Eichhornia crassipes
County: Elkhart (IN)
Drainage: St. Joseph (04050001)
 
1729389 3/19/2024 common water-hyacinth
Eichhornia crassipes
County: Darke (OH)
Drainage: Upper Great Miami, Indiana, Ohio (05080001)
 
1728951 3/19/2024 common water-hyacinth
Eichhornia crassipes
County: Gurabo (PR)
Drainage: Eastern Puerto Rico (21010005)
 
1729050 3/19/2024 common water-hyacinth
Eichhornia crassipes
County: Essex (MA)
Drainage: Charles (01090001)
 
1729163 3/19/2024 common water-hyacinth
Eichhornia crassipes
Drainage: Black-Rocky (04110001)
 
1728712 3/19/2024 common water-hyacinth
Eichhornia crassipes
County: Maunabo (PR)
Drainage: Eastern Puerto Rico (21010005)
 
1729465 3/19/2024 common water-hyacinth
Eichhornia crassipes
County: Marion (OH)
Drainage: Upper Scioto (05060001)
 
1728267 3/19/2024 American white waterlily
Nymphaea odorata
County: Orange (CA)
Drainage: San Gabriel (18070106)
 
1729141 3/19/2024 yellow floating-heart
Nymphoides peltata
County: Lackawanna (PA)
Drainage: Upper Susquehanna-Lackawanna (02050107)
 
1728510 3/19/2024 yellow floating-heart
Nymphoides peltata
Drainage: Humber River-Frontal Lake Ontario (04270104)
 
1728545 3/19/2024 yellow floating-heart
Nymphoides peltata
County: Frederick (MD)
Drainage: Monocacy (02070009)
 
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Disclaimer:

The data represented on this site vary in accuracy, scale, completeness, extent of coverage and origin. It is the user's responsibility to use these data consistent with their intended purpose and within stated limitations. We highly recommend reviewing metadata files prior to interpreting these data.

Citation information: U.S. Geological Survey. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [5/7/2024].

Contact us if you are using data from this site for a publication to make sure the data are being used appropriately and for potential co-authorship if warranted.

For general information and questions about the database, contact Wesley Daniel. For problems and technical issues, contact Matthew Neilson.