Hydrilla verticillata

Hydrilla

Collection Information for Hydrilla verticillata

Results limited to All Great Lakes Drainages.
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
1691658NYErieErie Canal (Tonawanda Creek) [in Tonawanda]202104270101Niagara Riverestablished
289784NYErieTonawanda Creek, part of the Erie Canal system201204270101Niagara Riverestablished
289785NYNiagaraTonawanda Creek, part of the Erie Canal system201204270101Niagara Riverestablished
289787NYErieTonawanda Creek, part of the Erie Canal system201204270101Niagara Riverestablished
866275NYErie[No locality provided]201204270101Niagara Riverestablished
866276NYErie[No locality provided]201204270101Niagara Riverestablished
866277NYErie[No locality provided]201204270101Niagara Riverestablished
866278NYErie[No locality provided]201204270101Niagara Riverestablished
866279NYNiagara[No locality provided]201204270101Niagara Riverestablished
866292NYNiagara[No locality provided]201204270101Niagara Riverestablished
866293NYNiagara[No locality provided]201204270101Niagara Riverestablished
866294NYNiagara[No locality provided]201204270101Niagara Riverestablished
866881NYTompkins[No locality provided]201204140201Senecaestablished
866882NYTompkins[No locality provided]201204140201Senecaestablished
866883NYTompkins[No locality provided]201204140201Senecaestablished
866884NYTompkinsCayuga Lake201204140201Senecaestablished
866894NYTompkins[No locality provided]201304140201Senecaestablished
866957NYTompkins[No locality provided]201304140201Senecaestablished
867155NYTompkins[No locality provided]201304140201Senecaestablished
867157NYTompkins[No locality provided]201304140201Senecaestablished
867158NYTompkins[No locality provided]201304140201Senecaestablished
867163NYTompkins[No locality provided]201304140201Senecaestablished
866226NYErie[No locality provided]201204270101Niagara Riverestablished
866227NYErie[No locality provided]201204270101Niagara Riverestablished
866228NYErie[No locality provided]201204270101Niagara Riverestablished
866229NYErie[No locality provided]201204270101Niagara Riverestablished
866230NYErie[No locality provided]201204270101Niagara Riverestablished
866231NYErie[No locality provided]201204270101Niagara Riverestablished
866232NYErie[No locality provided]201204270101Niagara Riverestablished
866233NYNiagara[No locality provided]201204270101Niagara Riverestablished
866234NYNiagara[No locality provided]201204270101Niagara Riverestablished
866235NYErie[No locality provided]201204270101Niagara Riverestablished
866236NYErie[No locality provided]201204270101Niagara Riverestablished
866237NYNiagara[No locality provided]201204270101Niagara Riverestablished
866238NYNiagara[No locality provided]201204270101Niagara Riverestablished
866251NYErie[No locality provided]201204270101Niagara Riverestablished
866252NYErie[No locality provided]201204270101Niagara Riverestablished
866253NYErie[No locality provided]201204270101Niagara Riverestablished
866254NYErie[No locality provided]201204270101Niagara Riverestablished
866255NYErie[No locality provided]201204270101Niagara Riverestablished
866256NYErie[No locality provided]201204270101Niagara Riverestablished
866257NYErie[No locality provided]201204270101Niagara Riverestablished
866258NYErie[No locality provided]201204270101Niagara Riverestablished
866259NYErie[No locality provided]201204270101Niagara Riverestablished
866260NYErie[No locality provided]201204270101Niagara Riverestablished
866261NYErie[No locality provided]201204270101Niagara Riverestablished
866262NYErie[No locality provided]201204270101Niagara Riverestablished
866263NYErie[No locality provided]201204270101Niagara Riverestablished
866296NYNiagara[No locality provided]201204270101Niagara Riverestablished
866297NYNiagara[No locality provided]201204270101Niagara Riverestablished
866298NYNiagara[No locality provided]201204270101Niagara Riverestablished
866299NYNiagara[No locality provided]201204270101Niagara Riverestablished
866300NYNiagara[No locality provided]201204270101Niagara Riverestablished
866301NYNiagara[No locality provided]201204270101Niagara Riverestablished
866302NYNiagara[No locality provided]201204270101Niagara Riverestablished
866303NYNiagara[No locality provided]201204270101Niagara Riverestablished
866304NYNiagara[No locality provided]201204270101Niagara Riverestablished
866305NYNiagara[No locality provided]201204270101Niagara Riverestablished
866306NYNiagara[No locality provided]201204270101Niagara Riverestablished
866307NYErie[No locality provided]201204270101Niagara Riverestablished
866308NYTompkins[No locality provided]201104140201Senecaestablished
866357NYTompkins[No locality provided]201304140201Senecaestablished
866358NYTompkins[No locality provided]201304140201Senecaestablished
866359NYTompkins[No locality provided]201304140201Senecaestablished
866119NYTompkins[No locality provided]201104140201Senecaestablished
866120NYErie[No locality provided]201204270101Niagara Riverestablished
866122NYNiagara[No locality provided]201204270101Niagara Riverestablished
866123NYNiagara[No locality provided]201204270101Niagara Riverestablished
866124NYNiagara[No locality provided]201204270101Niagara Riverestablished
866125NYNiagara[No locality provided]201204270101Niagara Riverestablished
866126NYNiagara[No locality provided]201204270101Niagara Riverestablished
866128NYNiagara[No locality provided]201204270101Niagara Riverestablished
866129NYNiagara[No locality provided]201204270101Niagara Riverestablished
866130NYNiagara[No locality provided]201204270101Niagara Riverestablished
866145NYNiagara[No locality provided]201204270101Niagara Riverestablished
866146NYTompkins[No locality provided]201104140201Senecaestablished
866147NYTompkins[No locality provided]201104140201Senecaestablished
866148NYTompkins[No locality provided]201104140201Senecaestablished
866149NYTompkins[No locality provided]201104140201Senecaestablished
866150NYNiagara[No locality provided]201204270101Niagara Riverestablished
866157NYTompkins[No locality provided]201104140201Senecaestablished
866158NYTompkins[No locality provided]201104140201Senecaestablished
866159NYTompkins[No locality provided]201104140201Senecaestablished
866160NYTompkins[No locality provided]201104140201Senecaestablished
866161NYTompkins[No locality provided]201104140201Senecaestablished
866162NYTompkins[No locality provided]201104140201Senecaestablished
866163NYTompkins[No locality provided]201104140201Senecaestablished
866177NYErie[No locality provided]201204270101Niagara Riverestablished
866178NYErie[No locality provided]201204270101Niagara Riverestablished
866179NYErie[No locality provided]201204270101Niagara Riverestablished
866181NYErie[No locality provided]201204270101Niagara Riverestablished
866182NYNiagara[No locality provided]201204270101Niagara Riverestablished
866183NYErie[No locality provided]201204270101Niagara Riverestablished
866184NYErie[No locality provided]201204270101Niagara Riverestablished
866185NYNiagara[No locality provided]201204270101Niagara Riverestablished
866186NYErie[No locality provided]201204270101Niagara Riverestablished
866187NYErie[No locality provided]201204270101Niagara Riverestablished
866214NYTompkins[No locality provided]201104140201Senecaestablished
866222NYNiagara[No locality provided]201204270101Niagara Riverestablished
866223NYErie[No locality provided]201204270101Niagara Riverestablished
866376NYErie[No locality provided]201304270101Niagara Riverestablished
866377NYErie[No locality provided]201304270101Niagara Riverestablished
866378NYErie[No locality provided]201304270101Niagara Riverestablished
866379NYErie[No locality provided]201304270101Niagara Riverestablished
866380NYErie[No locality provided]201304270101Niagara Riverestablished
866464NYNiagara[No locality provided]201204270101Niagara Riverestablished
866466NYNiagara[No locality provided]201204270101Niagara Riverestablished
866470NYErie[No locality provided]201204270101Niagara Riverestablished
866471NYErie[No locality provided]201204270101Niagara Riverestablished
866472NYErie[No locality provided]201204270101Niagara Riverestablished
866473NYNiagara[No locality provided]201204270101Niagara Riverestablished
866474NYNiagara[No locality provided]201204270101Niagara Riverestablished
866475NYNiagara[No locality provided]201204270101Niagara Riverestablished
866821NYTompkinsCayuga Lake201304140201Senecaestablished
866848NYTompkins[No locality provided]201104140201Senecaestablished
866849NYTompkins[No locality provided]201104140201Senecaestablished
866850NYTompkins[No locality provided]201104140201Senecaestablished
866851NYTompkins[No locality provided]201104140201Senecaestablished
866852NYTompkinsCayuga Lake201104140201Senecaestablished
866853NYTompkinsCayuga Lake201104140201Senecaestablished
866854NYTompkinsCayuga Lake201104140201Senecaestablished
866855NYTompkinsCayuga Lake201104140201Senecaestablished
866856NYTompkinsCayuga Lake201104140201Senecaestablished
866857NYTompkins[No locality provided]201104140201Senecaestablished
866858NYTompkins[No locality provided]201104140201Senecaestablished
866859NYTompkins[No locality provided]201104140201Senecaestablished
866872NYTompkins[No locality provided]201104140201Senecaestablished
866873NYTompkins[No locality provided]201104140201Senecaestablished
866874NYTompkins[No locality provided]201204140201Senecaestablished
866875NYTompkins[No locality provided]201204140201Senecaestablished
866876NYTompkins[No locality provided]201204140201Senecaestablished
866877NYTompkins[No locality provided]201204140201Senecaestablished
866878NYTompkins[No locality provided]201204140201Senecaestablished
866879NYTompkins[No locality provided]201204140201Senecaestablished
866880NYTompkins[No locality provided]201204140201Senecaestablished
867225NYTompkinsCayuga Lake201404140201Senecaestablished
867226NYTompkinsCayuga Lake201404140201Senecaestablished
867246NYTompkinsCayuga Lake201404140201Senecaestablished
867247NYTompkinsCayuga Lake201404140201Senecaestablished
868452NYTompkins[No locality provided]201404140201Senecaestablished
868457NYTompkins[No locality provided]201404140201Senecaestablished
868461NYTompkins[No locality provided]201404140201Senecaestablished
868463NYTompkins[No locality provided]201404140201Senecaestablished
869126NYTompkins[No locality provided]201404140201Senecaestablished
869138NYTompkins[No locality provided]201404140201Senecaestablished
869150NYTompkins[No locality provided]201304140201Senecaestablished
869722NYTompkins[No locality provided]201404140201Senecaestablished
871386NYTompkins[No locality provided]201304140201Senecaestablished
871387NYTompkins[No locality provided]201304140201Senecaestablished
871388NYTompkins[No locality provided]201304140201Senecaestablished
871389NYTompkins[No locality provided]201304140201Senecaestablished
871390NYTompkins[No locality provided]201304140201Senecaestablished
871403NYTompkins[No locality provided]201304140201Senecaestablished
871404NYTompkins[No locality provided]201304140201Senecaestablished
871405NYTompkins[No locality provided]201304140201Senecaestablished
871406NYTompkinsCayuga Lake201304140201Senecaestablished
871407NYTompkins[No locality provided]201304140201Senecaestablished
871408NYTompkins[No locality provided]201304140201Senecaestablished
871409NYTompkins[No locality provided]201304140201Senecaestablished
871410NYTompkins[No locality provided]201304140201Senecaestablished
871411NYTompkins[No locality provided]201304140201Senecaestablished
871412NYTompkins[No locality provided]201304140201Senecaestablished
871413NYTompkins[No locality provided]201304140201Senecaestablished
871414NYTompkins[No locality provided]201304140201Senecaestablished
871415NYTompkins[No locality provided]201304140201Senecaestablished
871434NYTompkins[No locality provided]201304140201Senecaestablished
871439NYTompkins[No locality provided]201404140201Senecaestablished
871440NYTompkins[No locality provided]201404140201Senecaestablished
866097NYTompkins[No locality provided]201104140201Senecaestablished
866098NYTompkins[No locality provided]201104140201Senecaestablished
866101NYTompkins[No locality provided]201104140201Senecaestablished
866102NYTompkins[No locality provided]201104140201Senecaestablished
866105NYNiagara[No locality provided]201204270101Niagara Riverestablished
862530NYTompkinsFall Creek Inlet, including SE Cayuga Lake and Fall Creek west of RT-13201504140201Senecaestablished
862531NYTompkinsCayuga Inlet, South of Cayuga Lake201204140201Senecaeradicated
866280NYErie[No locality provided]201204270101Niagara Riverestablished
866281NYNiagara[No locality provided]201204270101Niagara Riverestablished
866282NYNiagara[No locality provided]201204270101Niagara Riverestablished
866283NYNiagara[No locality provided]201204270101Niagara Riverestablished
866284NYNiagara[No locality provided]201204270101Niagara Riverestablished
866285NYNiagara[No locality provided]201204270101Niagara Riverestablished
866286NYNiagara[No locality provided]201204270101Niagara Riverestablished
866287NYNiagara[No locality provided]201204270101Niagara Riverestablished
866288NYNiagara[No locality provided]201204270101Niagara Riverestablished
866289NYNiagara[No locality provided]201204270101Niagara Riverestablished
866290NYNiagara[No locality provided]201204270101Niagara Riverestablished
866291NYNiagara[No locality provided]201204270101Niagara Riverestablished
867164NYTompkins[No locality provided]201304140201Senecaestablished
867165NYTompkinsCayuga Lake201404140201Senecaestablished
867176NYTompkinsCayuga Lake201404140201Senecaestablished
867178NYTompkins[No locality provided]201304140201Senecaestablished
867179NYTompkinsCayuga Lake201404140201Senecaestablished
867188NYTompkinsCayuga Lake201404140201Senecaestablished
867200NYTompkinsCayuga Lake201404140201Senecaestablished
867201NYTompkinsCayuga Lake201404140201Senecaestablished
867215NYTompkins[No locality provided]201404140201Senecaestablished
867216NYTompkins[No locality provided]201404140201Senecaestablished
866224NYErie[No locality provided]201204270101Niagara Riverestablished
866225NYNiagara[No locality provided]201204270101Niagara Riverestablished
866239NYNiagara[No locality provided]201204270101Niagara Riverestablished
866240NYNiagara[No locality provided]201204270101Niagara Riverestablished
866241NYNiagara[No locality provided]201204270101Niagara Riverestablished
866242NYNiagara[No locality provided]201204270101Niagara Riverestablished
866243NYNiagara[No locality provided]201204270101Niagara Riverestablished
866244NYNiagara[No locality provided]201204270101Niagara Riverestablished
866245NYNiagara[No locality provided]201204270101Niagara Riverestablished
866246NYNiagara[No locality provided]201204270101Niagara Riverestablished
866247NYNiagara[No locality provided]201204270101Niagara Riverestablished
866248NYErie[No locality provided]201204270101Niagara Riverestablished
866249NYErie[No locality provided]201204270101Niagara Riverestablished
866250NYErie[No locality provided]201204270101Niagara Riverestablished
866264NYNiagara[No locality provided]201204270101Niagara Riverestablished
866265NYErie[No locality provided]201204270101Niagara Riverestablished
866266NYErie[No locality provided]201204270101Niagara Riverestablished
866267NYErie[No locality provided]201204270101Niagara Riverestablished
866268NYErie[No locality provided]201204270101Niagara Riverestablished
866269NYErie[No locality provided]201204270101Niagara Riverestablished
866270NYErie[No locality provided]201204270101Niagara Riverestablished
866271NYErie[No locality provided]201204270101Niagara Riverestablished
866272NYErie[No locality provided]201204270101Niagara Riverestablished
866273NYErie[No locality provided]201204270101Niagara Riverestablished
866274NYErie[No locality provided]201204270101Niagara Riverestablished
866295NYNiagara[No locality provided]201204270101Niagara Riverestablished
866310NYNiagara[No locality provided]201204270101Niagara Riverestablished
866346NYTompkins[No locality provided]201304140201Senecaestablished
866347NYTompkins[No locality provided]201304140201Senecaestablished
866348NYTompkins[No locality provided]201304140201Senecaestablished
866349NYTompkins[No locality provided]201304140201Senecaestablished
866350NYTompkins[No locality provided]201304140201Senecaestablished
866351NYTompkins[No locality provided]201304140201Senecaestablished
866352NYTompkins[No locality provided]201304140201Senecaestablished
866353NYTompkins[No locality provided]201304140201Senecaestablished
866354NYTompkins[No locality provided]201304140201Senecaestablished
866355NYTompkins[No locality provided]201304140201Senecaestablished
866356NYTompkins[No locality provided]201304140201Senecaestablished
866131NYNiagara[No locality provided]201204270101Niagara Riverestablished
866132NYTompkins[No locality provided]201104140201Senecaestablished
866133NYTompkins[No locality provided]201104140201Senecaestablished
866134NYErie[No locality provided]201204270101Niagara Riverestablished
866136NYErie[No locality provided]201204270101Niagara Riverestablished
866137NYTompkins[No locality provided]201104140201Senecaestablished
866138NYNiagara[No locality provided]201204270101Niagara Riverestablished
866139NYTompkins[No locality provided]201104140201Senecaestablished
866140NYNiagara[No locality provided]201204270101Niagara Riverestablished
866141NYTompkins[No locality provided]201104140201Senecaestablished
866143NYNiagara[No locality provided]201204270101Niagara Riverestablished
866144NYTompkins[No locality provided]201104140201Senecaestablished
866164NYTompkins[No locality provided]201104140201Senecaestablished
866166NYTompkins[No locality provided]201104140201Senecaestablished
866167NYTompkins[No locality provided]201104140201Senecaestablished
866168NYErie[No locality provided]201204270101Niagara Riverestablished
866169NYErie[No locality provided]201204270101Niagara Riverestablished
866170NYTompkins[No locality provided]201104140201Senecaestablished
866171NYTompkins[No locality provided]201104140201Senecaestablished
866172NYErie[No locality provided]201204270101Niagara Riverestablished
866173NYErie[No locality provided]201204270101Niagara Riverestablished
866174NYErie[No locality provided]201204270101Niagara Riverestablished
866175NYErie[No locality provided]201204270101Niagara Riverestablished
866176NYNiagara[No locality provided]201204270101Niagara Riverestablished
866360NYTompkinsCayuga Lake201304140201Senecaestablished
866367NYErie[No locality provided]201304270101Niagara Riverestablished
866368NYErie[No locality provided]201304270101Niagara Riverestablished
866369NYErie[No locality provided]201304270101Niagara Riverestablished
866370NYNiagara[No locality provided]201304270101Niagara Riverestablished
866371NYErie[No locality provided]201304270101Niagara Riverestablished
866372NYErie[No locality provided]201304270101Niagara Riverestablished
866373NYErie[No locality provided]201304270101Niagara Riverestablished
866374NYErie[No locality provided]201304270101Niagara Riverestablished
866375NYErie[No locality provided]201304270101Niagara Riverestablished
866476NYErie[No locality provided]201204270101Niagara Riverestablished
866477NYErie[No locality provided]201204270101Niagara Riverestablished
866478NYErie[No locality provided]201204270101Niagara Riverestablished
866479NYErie[No locality provided]201204270101Niagara Riverestablished
866480NYErie[No locality provided]201204270101Niagara Riverestablished
866731NYTompkins[No locality provided]201404140201Senecaestablished
866733NYTompkins[No locality provided]201304140201Senecaestablished
866736NYTompkins[No locality provided]201404140201Senecaestablished
866745NYTompkins[No locality provided]201304140201Senecaestablished
866752NYTompkins[No locality provided]201304140201Senecaestablished
866757NYTompkinsCayuga Lake201404140201Senecaestablished
866758NYTompkins[No locality provided]201104140201Senecaestablished
866860NYTompkins[No locality provided]201104140201Senecaestablished
866861NYTompkins[No locality provided]201104140201Senecaestablished
866862NYTompkins[No locality provided]201104140201Senecaestablished
866863NYTompkins[No locality provided]201104140201Senecaestablished
866864NYTompkins[No locality provided]201104140201Senecaestablished
866865NYTompkins[No locality provided]201104140201Senecaestablished
866866NYTompkins[No locality provided]201104140201Senecaestablished
866867NYTompkins[No locality provided]201104140201Senecaestablished
866868NYTompkins[No locality provided]201104140201Senecaestablished
866869NYTompkins[No locality provided]201104140201Senecaestablished
866870NYTompkins[No locality provided]201104140201Senecaestablished
866871NYTompkins[No locality provided]201104140201Senecaestablished
867251NYTompkinsCayuga Lake201404140201Senecaestablished
867252NYTompkinsCayuga Lake201404140201Senecaestablished
867301NYTompkinsCayuga Lake201104140201Senecaestablished
867306NYTompkins[No locality provided]201104140201Senecaestablished
867308NYTompkinsCayuga Lake201404140201Senecaestablished
867322NYTompkins[No locality provided]201404140201Senecaestablished
867326NYTompkins[No locality provided]201404140201Senecaestablished
867338NYTompkinsCayuga Lake201404140201Senecaestablished
867340NYTompkinsCayuga Lake201404140201Senecaestablished
867341NYTompkins[No locality provided]201404140201Senecaestablished
868420NYTompkins[No locality provided]201404140201Senecaestablished
868422NYTompkins[No locality provided]201404140201Senecaestablished
871391NYTompkins[No locality provided]201304140201Senecaestablished
871392NYTompkinsCayuga Lake201304140201Senecaestablished
871393NYTompkinsCayuga Lake201304140201Senecaestablished
871394NYTompkinsCayuga Lake201304140201Senecaestablished
871395NYTompkinsCayuga Lake201304140201Senecaestablished
871396NYTompkinsCayuga Lake201304140201Senecaestablished
871397NYTompkins[No locality provided]201304140201Senecaestablished
871398NYTompkins[No locality provided]201304140201Senecaestablished
871399NYTompkins[No locality provided]201304140201Senecaestablished
871400NYTompkins[No locality provided]201304140201Senecaestablished
871401NYTompkins[No locality provided]201304140201Senecaestablished
871402NYTompkins[No locality provided]201304140201Senecaestablished
871416NYTompkins[No locality provided]201304140201Senecaestablished
871417NYTompkins[No locality provided]201304140201Senecaestablished
871418NYTompkins[No locality provided]201304140201Senecaestablished
871419NYTompkins[No locality provided]201304140201Senecaestablished
871420NYTompkins[No locality provided]201304140201Senecaestablished
871421NYTompkins[No locality provided]201304140201Senecaestablished
871441NYTompkins[No locality provided]201404140201Senecaestablished
871442NYTompkins[No locality provided]201404140201Senecaestablished
871444NYTompkins[No locality provided]201404140201Senecaestablished
871446NYTompkins[No locality provided]201404140201Senecaestablished
871449NYTompkins[No locality provided]201404140201Senecaestablished
871452NYTompkins[No locality provided]201404140201Senecaestablished
865910NYTompkins[No locality provided]201104140201Senecaestablished
865912NYErie[No locality provided]201204270101Niagara Riverestablished
865960NYTompkins[No locality provided]201104140201Senecaestablished
865961NYTompkinsCayuga Lake201104140201Senecaestablished
866053NYTompkins[No locality provided]201404140201Senecaestablished
866095NYTompkins[No locality provided]201104140201Senecaestablished
1702353NYErieNiwanda Park Boat Launch, Tonawanda, New York202204270101Niagara River 
1655270OHMedinaprivate pond202004110001Black-Rockyestablished
1691657NYCayugaCayuga Lake, near Wells College dock, Aurora202104140201Senecaestablished
1691659NYNiagaraErie Canal near Martinsville, NY202104270101Niagara Riverestablished
1691660NYNiagaraErie Canal near Wendelville202104270101Niagara Riverestablished
1691661NYNiagaraNiagara River202104270101Niagara Riverunknown
1468175OHCuyahoga4708 Sassafras Drive, lined pond (less than 1000 gallon) in the backyard is infested with hydrilla.201804110002Cuyahogaunknown
879858NYMonroeTinker (Hansen) Nature Park pond (approximately 2-acre man-made pond; constructed ~5-10 years ago)201504140101Irondequoit-Ninemileestablished
894724OHCuyahogaWallace Lake, Mill Stream Run Reservation201104110001Black-Rockyestablished
894726OHCuyahogaSanctuary Marsh, North Chagrin Reservation201204110003Ashtabula-Chagrinestablished
894725OHCuyahogaSunset Pond, North Chagrin Reservation201204110003Ashtabula-Chagrinestablished
894728OHCuyahogaBlue Heron Marsh south pond, Ohio & Erie Canal Reservation201204110002Cuyahogaestablished
894727OHCuyahogaBlue Heron Marsh north pond, Ohio & Erie Canal Reservation201104110002Cuyahogaestablished
1633624OHMedina[West Branch Rocky River]201804110001Black-Rockyestablished
1633627OHMedina[West Branch Rocky River]201804110001Black-Rockyestablished
1713231OHMedina3979 Sharon Copley Road202204110001Black-Rocky 
1705469NYCayuga[No locality description provided]202204140201Seneca 
1396530NYNiagaraErie Canal201204270101Niagara Riverunknown
1396534OHCuyahogaIn shallow man-made wetlands, West Creek Reservation, Parma, Ohio.201104110002Cuyahogaunknown
1396542NYErieErie Canal201204270101Niagara Riverunknown
1396556NYErieErie Canal201204270101Niagara Riverunknown
1701602NYCayuga[No locality description provided]202204140201Seneca 
871428NYTompkins[No locality provided]201304140201Senecaestablished
871429NYTompkins[No locality provided]201304140201Senecaestablished
871430NYTompkins[No locality provided]201304140201Senecaestablished
871431NYTompkins[No locality provided]201304140201Senecaestablished
871432NYTompkins[No locality provided]201304140201Senecaestablished
871433NYTompkins[No locality provided]201304140201Senecaestablished
871435NYTompkins[No locality provided]201304140201Senecaestablished
871436NYTompkinsCayuga Lake201304140201Senecaestablished
871437NYTompkinsCayuga Lake201304140201Senecaestablished
871438NYTompkinsCayuga Lake201304140201Senecaestablished
871453NYTompkins[No locality provided]201404140201Senecaestablished
871454NYTompkins[No locality provided]201404140201Senecaestablished
871455NYTompkins[No locality provided]201404140201Senecaestablished
871456NYTompkins[No locality provided]201404140201Senecaestablished
871457NYTompkins[No locality provided]201404140201Senecaestablished
871458NYTompkins[No locality provided]201404140201Senecaestablished
871459NYTompkins[No locality provided]201404140201Senecaestablished
871460NYTompkins[No locality provided]201404140201Senecaestablished
871461NYTompkins[No locality provided]201404140201Senecaestablished
871462NYTompkins[No locality provided]201404140201Senecaestablished
871463NYTompkins[No locality provided]201404140201Senecaestablished
871464NYTompkins[No locality provided]201404140201Senecaestablished
871465NYTompkins[No locality provided]201404140201Senecaestablished
888167NYTompkinsSix Mile Creek201104140201Senecaestablished
888170NYMonroeTinker Nature Park Pond201504140101Irondequoit-Ninemileestablished
888171NYNiagaraTonawanda Creek201204270101Niagara Riverestablished
888080NYTompkinsCayuga Lake200004140201Senecaestablished
888079NYTompkinsCayuga Inlet201104140201Senecaeradicated
894730OHCuyahogaWashout Wetland #7, West Creek Reservation201304110002Cuyahogaestablished
259160WIMarinette0.5 mi. NW of Spies Lake, 2.5 mi. (airline distance) SE of Athelstane [45.41438°N, 088.06003°W]200704030108Menomineeeradicated
239036WIMarinette0.5 mi. NW of Spies Lake, 2.5 mi. (airline distance) SE of Athelstane [45.41438°N, 088.06003°W]200504030108Menomineeeradicated
1322426NYCayugaCayuga Lake, near Wells College dock, Aurora201604140201Senecaestablished
1447865OHSummitHuman-made pond east of business, Richfield201704110002Cuyahogaestablished
1469064OHMedinapond at Wadsworth Rd201804110001Black-Rockyestablished
894729OHCuyahogaTerry Greathouse Wetlands, West Creek Reservation200204110002Cuyahogaestablished
1420722NYTompkinsCayuga Lake, Stewart Park shoreline201704140201Senecaestablished
1633048NYErieHickory Lake201904120103Buffalo-Eighteenmileestablished
1633641OHMedina[West Branch Rocky River]201804110001Black-Rockyestablished
1397697OHCuyahogaWallace Lake, located in Berea, Ohio and part of Cleveland Metroparks Mill Stream Run Reservation.201104110001Black-Rockyunknown
1397710OHCuyahogaSanctuary Marsh, located in Mayfield, Ohio and part of Cleveland Metroparks North Chagrin Reservation.201204110003Ashtabula-Chagrinunknown
1397737OHCuyahogaSunset Pond, located in Mayfield, Ohio and part of Cleveland Metroparks North Chagrin Reservation.201204110003Ashtabula-Chagrinunknown
1397789OHCuyahogaBlue Heron Marsh, located in Cuyahoga Heights, Ohio and part of Cleveland Metroparks Ohio & Erie Canal Reservation.201104110002Cuyahogaunknown
1397845OHCuyahogaWash-out wetlands, located in Parma, Ohio and part of Cleveland Metroparks West Creek Reservation.201304110002Cuyahogaunknown
1618245WIMarinetteOttawa National Forest200904030108Menomineeeradicated
871422NYTompkins[No locality provided]201304140201Senecaestablished
871423NYTompkins[No locality provided]201304140201Senecaestablished
871424NYTompkins[No locality provided]201304140201Senecaestablished
871425NYTompkins[No locality provided]201304140201Senecaestablished
871426NYTompkins[No locality provided]201304140201Senecaestablished
871427NYTompkins[No locality provided]201304140201Senecaestablished
871443NYTompkins[No locality provided]201404140201Senecaestablished
871445NYTompkins[No locality provided]201404140201Senecaestablished
871447NYTompkins[No locality provided]201404140201Senecaestablished
871448NYTompkins[No locality provided]201404140201Senecaestablished
871450NYTompkins[No locality provided]201404140201Senecaestablished
871451NYTompkins[No locality provided]201404140201Senecaestablished
871466NYTompkins[No locality provided]201404140201Senecaestablished
871467NYTompkins[No locality provided]201404140201Senecaestablished
871468NYTompkins[No locality provided]201404140201Senecaestablished
871509NYTompkins[No locality provided]201104140201Senecaestablished
871510NYTompkins[No locality provided]201104140201Senecaestablished
871621NYNiagara[No locality provided]201204270101Niagara Riverestablished
888078NYTompkinsCascadilla Creek201104140201Senecaestablished
888083NYTompkinsFall Creek201104140201Senecaestablished
1651169NYNiagaraWest Canal Marina Park202004270101Niagara Riverestablished
1635409NYErieGreen Lake201904120103Buffalo-Eighteenmileestablished
1633049NYNiagara[Erie Canal near West Canal Marina Park]201904270101Niagara Riverestablished
1633420OHCuyahoga[Michael J Kirwan Reservoir]201304110003Ashtabula-Chagrinestablished
1633452OHCuyahoga[Lake Erie]201104110002Cuyahogaestablished
1633453OHCuyahoga[Lake Erie]201204110002Cuyahogaestablished
1652509OHMedinaprivate pond202004110001Black-Rockyestablished
1652510OHMedinaprivate pond202004110001Black-Rockyestablished
1694097OHMedinaPrivate Pond202004110001Black-Rockyunknown
1694100OHMedinaPrivate Pond202004110001Black-Rockyunknown
1694094OHMedinaWadsworth Road pond202004110001Black-Rockyunknown
1694095OHMedinaPrivate Pond202004110001Black-Rockyunknown
1694096OHMedinaPrivate Pond202004110001Black-Rockyunknown
1736869ON Hillman Marsh Conservation Area202404250001Cedar Creek-Frontal Lake Erieestablished
1736870ON Hillman Marsh Conservation Area202404250001Cedar Creek-Frontal Lake Erieestablished
1736871NYMonroeTinker Nature Park202304140101Irondequoit-Ninemileestablished
1714192MIBerrienadjacent private ponds on residential properties in Berrien Springs202304050001St. Josephestablished
1740289ON West Cell, Hillman Marsh Conservation Area, Leamington202404250001Cedar Creek-Frontal Lake Erieestablished
1749737OHCuyahoga[No locality description provided]202304110002Cuyahoga 
1749738OHCuyahoga[No locality description provided]202304110002Cuyahoga 
1749739OHCuyahoga[No locality description provided]202304110002Cuyahoga 
1750559NYMonroe[No locality description provided]202304140101Irondequoit-Ninemile 

Citation for this information:
U.S. Geological Survey, 2025, Hydrilla verticillata: U.S. Geological Survey, Nonindigenous Aquatic Species Database, Gainesville, FL, https://nas.er.usgs.gov, Access Date: 3/15/2025