| Specimen ID | Date | Species | New Area | Alert Risk Map | Comments |
|
1885928
|
8/22/2025
|
giant salvinia
Salvinia molesta
|
State: BC
Drainage: Puget Trough/Georgia Basin (32505600)
|
| |
|
1885929
|
8/22/2025
|
mosquito fern
Azolla pinnata
|
State: CA
County: Los Angeles (CA)
Drainage: Los Angeles (18070105)
|
| |
|
1885942
|
8/22/2025
|
rice paddy herb
Limnophila aromatica
|
County: Santa Rosa (FL)
Drainage: Pensacola Bay (03140105)
|
| |
|
1885404
|
8/18/2025
|
yellow floating-heart
Nymphoides peltata
|
County: Story (IA)
Drainage: South Skunk (07080105)
|
| |
|
1885305
|
8/15/2025
|
parrot feather
Myriophyllum aquaticum
|
Drainage: Little Calumet-Galien (04040001)
|
| |
|
1885306
|
8/15/2025
|
parrot feather
Myriophyllum aquaticum
|
State: ON
Drainage: Big Creek-Frontal Lake Erie (04250003)
|
| |
|
1884311
|
8/13/2025
|
brittle waternymph
Najas minor
|
County: Pottawatomie (KS)
Drainage: Lower Big Blue (10270205)
|
| |
|
1884312
|
8/13/2025
|
brittle waternymph
Najas minor
|
County: Genesee (MI)
Drainage: Flint (04080204)
|
| |
|
1884240
|
8/6/2025
|
flowering rush
Butomus umbellatus
|
State: OK
County: Oklahoma (OK)
Drainage: Lower North Canadian (11100302)
|
| |
|
1884234
|
8/4/2025
|
yellow floating-heart
Nymphoides peltata
|
County: Northumberland (PA)
Drainage: Lower West Branch Susquehanna (02050206)
|
| |
|
1884205
|
7/31/2025
|
freshwater golden clam
Corbicula fluminea
|
County: Lincoln (OR)
Drainage: Alsea (17100205)
|
| |
|
1884174
|
7/28/2025
|
Cuban Treefrog
Osteopilus septentrionalis
|
County: Wise (TX)
Drainage: Upper West Fork Trinity (12030101)
|
| |
|
1884169
|
7/28/2025
|
Golden Mussel
Limnoperna fortunei
|
Drainage: Middle Kern-Upper Tehachapi-Grapevine (18030003)
|
| |
|
1884179
|
7/28/2025
|
Chinese mysterysnail
Cipangopaludina chinensis
|
County: Scioto (OH)
Drainage: Ohio Brush-Whiteoak (05090201)
|
| |
|
1884154
|
7/24/2025
|
Red Swamp Crayfish
Procambarus clarkii
|
County: Van Buren (MI)
Drainage: St. Joseph (04050001)
|
| |
|
1884023
|
7/22/2025
|
Golden Mussel
Limnoperna fortunei
|
County: Los Angeles (CA)
Drainage: Santa Clara (18070102)
|
| |
|
1884038
|
7/22/2025
|
Freshwater Drum
Aplodinotus grunniens
|
State: DE
County: New Castle (DE)
Drainage: Brandywine-Christina (02040205)
|
| |
|
1884021
|
7/22/2025
|
Rusty Crayfish
Faxonius rusticus
|
County: Chittenden (VT)
Drainage: Lake Champlain (04300108)
|
| |
|
1882638
|
7/21/2025
|
Brazilian waterweed
Egeria densa
|
County: Putnam (FL)
Drainage: Oklawaha (03080102)
|
| *Bonus* Last known in Putnam County and the upper Oklawaha drainage in the early 1990's |
|
1882656
|
7/21/2025
|
Nile Monitor
Varanus niloticus
|
County: Fulton (GA)
Drainage: Upper Chattahoochee (03130001)
|
| |
|
1882435
|
7/18/2025
|
Brazilian waterweed
Egeria densa
|
County: Yavapai (AZ)
Drainage: Upper Verde (15060202)
|
| |
|
1882440
|
7/18/2025
|
flowering rush
Butomus umbellatus
|
Drainage: Headwaters Souris River (09010007)
|
| |
|
1882436
|
7/18/2025
|
Brazilian waterweed
Egeria densa
|
County: Benton (AR)
Drainage: Illinois (11110103)
|
| |
|
1882442
|
7/18/2025
|
flowering rush
Butomus umbellatus
|
County: Ogemaw (MI)
Drainage: Au Gres-Rifle (04080101)
|
| |
|
1878517
|
7/17/2025
|
Cuban bulrush
Cyperus blepharoleptos
|
County: Clarendon (SC)
Drainage: Lake Marion (03050111)
|
| |
|
