Conium maculatum

Poison-hemlock

Collection Information for Conium maculatum

Results limited to All Great Lakes Drainages.
Results also available in (click to export table to spreadsheet)

(click table headers to sort)
Specimen IDStateCountyLocalityYearHUC NumberDrainage NameStatus
267153MIBerrienAt Berrien Springs, on right bank of St. Joseph River on southwest side of U.S. 31 and 33 bridge.197104050001St. Josephestablished
1473446MIKentAda188304050007Thornappleestablished
1473448MIJacksonParma189404050004Upper Grandestablished
1473414MIKalamazooNear Galesburg193504050003Kalamazooestablished
1473415MIKalamazooScotts193504050001St. Josephestablished
1473418MIHoughtonEast of Hurontown194904020103Keweenaw Peninsulaestablished
1473423MIHoughtonNear Houghton196104020103Keweenaw Peninsulaestablished
1473424MIHillsdaleJerome Road and Hwy 12196804050003Kalamazooestablished
1473426MIBerriensouthwest side of U.S. 31 and 33 bridge197104050001St. Josephestablished
1473429MIAlleganPark above Little Rabbit River197804050003Kalamazooestablished
1473436MIOceanaHesperia200604060101Pere Marquette-Whiteestablished
1473437MIHoughtonCampus Drive, Hancock near Franklin201104020103Keweenaw Peninsulaestablished
1473440MIBarryGun Lake189104050003Kalamazooestablished
1473441MIIoniaHubbardston189004050005Mapleestablished
1473451MIIoniaHubbardston187504050005Mapleestablished
1473452MIKentRiver Road, Ada189804050006Lower Grandestablished
1567734MIOceana[No locality description provided]201604060101Pere Marquette-Whiteestablished
1568070MIMason[No locality description provided]201604060101Pere Marquette-Whiteestablished
1606410MICass[No locality description provided]201704050001St. Josephestablished
1607174MIAllegan[No locality description provided]201704050002Black-Macatawaestablished
1607422MIMontcalm[No locality description provided]201704050005Mapleestablished
1607423MIMontcalm[No locality description provided]201704050006Lower Grandestablished
1610394MIHoughton[No locality description provided]201704020103Keweenaw Peninsulaestablished
1610395MIHoughton[No locality description provided]201704020103Keweenaw Peninsulaestablished
1610396MIHoughton[No locality description provided]201704020103Keweenaw Peninsulaestablished
1611558MIKent[No locality description provided]201804050006Lower Grandestablished
1611563MIKent[No locality description provided]201804050006Lower Grandestablished
1611568MIKent[No locality description provided]201804050006Lower Grandestablished
1612943MIHoughton[No locality description provided]201804020103Keweenaw Peninsulaestablished
241839MI Great Lakes Basin184304060103Manisteeestablished
247320MISt. ClairSt. Clair County200804090001St. Claircollected
1473450MISt. ClairSt. Clair County189804090001St. Clairestablished
1473443MIWayneDetroit drainage189404090004Detroitestablished
1456526MIOaklandnear the village of Lakeville, roadside191604090003Clintonestablished
1456527MIOaklandLakeville191904090003Clintonestablished
1456528MIEmmetLevering, woodlot192004070004Cheboyganestablished
1456529MIEmmetLevering, woodlot192104070004Cheboyganestablished
1473456MISt. Clairnear Port Huron189504090001St. Clairestablished
1473410MIEmmetSouth of Cross Village192504060105Boardman-Charlevoixestablished
1473411MIEmmetNear Cross Village192904060105Boardman-Charlevoixestablished
1473412MICheboyganUS Highway, N of Cheboygan193004070003Lone Lake-Ocqueocestablished
1473413MIEmmetWest of Brutus193404070004Cheboyganestablished
1473416MILeelanauSutton's Bay Lumber Mill194704060105Boardman-Charlevoixestablished
1473417MIEmmet1 mile SW of Cross Village194804060105Boardman-Charlevoixestablished
1473421MIEmmet1 mile SW of Cross Village195404060105Boardman-Charlevoixestablished
1473419MILeelanauM-22 Leelanau twp194904060105Boardman-Charlevoixestablished
1473422MIBaragaBaraga Village, L'Anse Bay195804180000Lake Superiorestablished
1473425MIMackinacSt. Helena Island: back of largest NE-facing bay197004190000Lake Michiganestablished
1473428MIEmmetWest of Cross Village197204060105Boardman-Charlevoixestablished
1473430MIOgemawI-75 N Rest Area198204080201Tittabawasseeestablished
1473431MILenaweeGrant St. Near River Raisin198504100002Raisinestablished
1473432MIWashtenawDrain South of Ann Arbor Airport199104100002Raisinestablished
1473433MIMackinacSt. Helena Island Lighthouse199204190000Lake Michiganestablished
1473434MILenaweeHaley Rd and Seneca Highway199704100002Raisinestablished
1473435MIIsabellaT.13N R.4W S. 27200104080202Pineestablished
1473438MIWashtenawSE of Gallup Park Youth Fishing Pond201404100013Huronestablished
1473439MIWayneMarygrove Campus, W. McNichols Rd and Wyoming Ave192904090004Detroitestablished
1473442MIWayneMcDougall St. Near Guoin Street189404090004Detroitestablished
1473445MIBayBay City189504080206Saginawestablished
1473449MISt. ClairElias Sweetner's Garden, Port Huron188804090001St. Clairestablished
1473454MIEmmetHarbor Springs189004060105Boardman-Charlevoixestablished
1607542MINewaygo[No locality description provided]201704060102Muskegonestablished
1609871MIMarquette[No locality description provided]201704180000Lake Superiorestablished
1632220MIMarquetteOttawa National Forest201704180000Lake Superiorestablished
1473453MIMackinacLake Huron, Mackinac Island.188604240002Lake Huronestablished
1473455MIMackinacLake Huron, Mackinac Island.188204240002Lake Huronestablished
1456525MIMackinacLake Huron, Mackinac Island.191504240002Lake Huronestablished
1473444MIMackinacRound Island, Bois Blanc189304240002Lake Huronestablished
1473420MIMackinacSt. Ignace: 1.5 miles north on highway U.S. 2195104200001Carp-Pineestablished

Citation for this information:
U.S. Geological Survey, 2024, Conium maculatum: U.S. Geological Survey, Nonindigenous Aquatic Species Database, Gainesville, FL, https://nas.er.usgs.gov, Access Date: 4/28/2024