Iris pseudacorus

Yellow iris

Collection Information for Iris pseudacorus

Results limited to HUC #04040003.
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
1396739WIWashingtonMilwaukee River201304040003Milwaukeeunknown
1396765WIWashingtonMilwaukee River201304040003Milwaukeeunknown
1417689WIWashingtonMilwaukee River, NE of M and RT 33 [E Washington St]201304040003Milwaukeeestablished
1422498WIMilwaukeeHubbard Park - Milwaukee River201704040003Milwaukeeestablished
1424547WISheboyganLake Ellen201704040003Milwaukeeestablished
1423437WIOzaukeeUnnamed Trib (5032647) to Milw. River Blackfoot Ave201504040003Milwaukeeestablished
1680166WIMilwaukeePort of Milwaukee201904040003Milwaukeeestablished

Citation for this information:
U.S. Geological Survey, 2025, Iris pseudacorus: U.S. Geological Survey, Nonindigenous Aquatic Species Database, Gainesville, FL, https://nas.er.usgs.gov, Access Date: 12/19/2025