Hydrilla verticillata

Hydrilla

Collection Information for Hydrilla verticillata

Results limited to HUC #04110001.
To see the collection list for the entire Great Lakes region, click here.
 To see the collection list for the entire United States, click here.
 Results also available in (click to export table to spreadsheet)

(click table headers to sort)
Specimen IDStateCountyLocalityYearHUC NumberDrainage NameStatus
894724OHCuyahogaWallace Lake, Mill Stream Run Reservation201104110001Black-Rockyestablished
1397697OHCuyahogaWallace Lake, located in Berea, Ohio and part of Cleveland Metroparks Mill Stream Run Reservation.201104110001Black-Rockyunknown
1469064OHMedinapond at Wadsworth Rd201804110001Black-Rockyestablished
1633624OHMedina[West Branch Rocky River]201804110001Black-Rockyestablished
1655270OHMedinaprivate pond202004110001Black-Rockyestablished
1633627OHMedina[West Branch Rocky River]201804110001Black-Rockyestablished
1633641OHMedina[West Branch Rocky River]201804110001Black-Rockyestablished
1652509OHMedinaprivate pond202004110001Black-Rockyestablished
1652510OHMedinaprivate pond202004110001Black-Rockyestablished
1694094OHMedinaWadsworth Road pond202004110001Black-Rockyunknown
1694095OHMedinaPrivate Pond202004110001Black-Rockyunknown
1694096OHMedinaPrivate Pond202004110001Black-Rockyunknown
1713231OHMedina3979 Sharon Copley Road202204110001Black-Rocky 
1694097OHMedinaPrivate Pond202004110001Black-Rockyunknown
1694100OHMedinaPrivate Pond202004110001Black-Rockyunknown

Citation for this information:
U.S. Geological Survey, 2026, Hydrilla verticillata: U.S. Geological Survey, Nonindigenous Aquatic Species Database, Gainesville, FL, https://nas.er.usgs.gov, Access Date: 2/21/2026