Iris pseudacorus
Iris pseudacorus
(yellow iris)

35 results for Iris pseudacorus (yellow iris)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
230866 IL state non-specific1955  established
246112 ILCassCass County2008 07130000 Lower Illinoiscollected
246116 ILChampaignChampaign County, IL2008 07130006 Upper Sangamoncollected
246107 ILCookCook County2008 Unknown or N/Acollected
1692906 ILCookThornton woods, east of Thornton and south of intersection of I-294 and St. Hwy. 394. Along floodplain by stream to Thorn Creek.1979 07120003 Chicagounknown
1692938 ILCookVillage of Glenview, Forest Preserve District of Cook County, Harms Woods; floodplain of N branch of Chicago River SW of intersection of Harrison St. & Harms Road.1984 07120003 Chicagounknown
1385084 ILCookWatersmeet Woods. Along North Branch of Chicago river. North of E Lake ave, South of Winnetka Ave, East of Wagner Ave. Wilmette Golf course is Southeast of land. New Trier HS is directly East2015 07120003 Chicagoestablished
246106 ILDuPageDuPage County2008 07120000 Upper Illinoiscollected
1693372 ILDuPageLisle Morton Arboretum, 1 mile N of Lisle, West Side of grounds.2000 07120004 Des Plainesunknown
1693371 ILDuPageMorton Arboretum, 1 mile N of Lisle off I-88. Joy Path, west side.2000 07120004 Des Plainesunknown
1692864 ILDuPageMorton Arboretum, In pond just west of Joy Path and east of Simonds Rd., West Side, Morton Arboretum.1971 07120004 Des Plainesunknown
1693370 ILDuPageMorton Arboretum, Morton Arboretum, l mile N of Lisle, West Side of grounds.2000 07120004 Des Plainesunknown
246117 ILJacksonJackson County2008 07140100 Upper Mississippi-Merameccollected
246105 ILKaneKane County2008 07000000 Upper Mississippi Regioncollected
1692877 ILKankakeeAt Momence, in Kankakee River at south edge of island, just downstream from right-of-way of C. & E.I. RR; in water.1973 07120001 Kankakeeunknown
246111 ILKankakeeKankakee County2008 07120000 Upper Illinoiscollected
1692876 ILKendallAt Oswego, in the Fox River, at water's edge 100' south of the US 30 bridge.1973 07120007 Lower Foxunknown
246108 ILKendallKendall County2008 07120000 Upper Illinoiscollected
1693689 ILKendallNorth side of Fox River, about 2 miles northeast of Yorkville and 1.7 miles south-southeast of Bristol; east of Kingmoor Lane south of Timber Ridge Road, private property. Elevation 184 meters. Area with large forested river-bluff estates. Western seep. Coordinate Datum: WGS84/NAD83 Yorkville2005 07120007 Lower Foxunknown
1693771 ILLakeAt Fort Sheridan, in degraded marsh at the end of a side ravine of Bartlett Ravine, off the northwest side of the Patten Road bridge.2009 04040002 Pike-Rootunknown
1396275 ILLakeBull Creek-Des Plaines River2011 07120004 Des Plainesestablished
1693104 ILLakeHaffner Prairie, Lake Forest Open Lands. Swampy area.1996 07120003 Chicagounknown
246104 ILLakeLake County2008 Unknown or N/Acollected
246109 ILLaSalleLaSalle County2008 07000000 Upper Mississippi Regioncollected
1456434 ILLaSallePoint Shelter, Starved Rock State Park.1959 07130001 Lower Illinois-Senachwine Lakeestablished

Data Disclaimer: Number of records does not imply species abundance. This summary represent collection records only and may not reflect the actual distribution of established populations. These data are preliminary or provisional and are subject to revision. They are being provided to meet the need for timely best science. The data have not received final approval by the U.S. Geological Survey (USGS) and are provided on the condition that neither the USGS nor the U.S. Government shall be held liable for any damages resulting from the authorized or unauthorized use of the data.


The data represented on this site vary in accuracy, scale, completeness, extent of coverage and origin. It is the user's responsibility to use these data consistent with their intended purpose and within stated limitations. We highly recommend reviewing metadata files prior to interpreting these data.

Citation information: U.S. Geological Survey. [2023]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [9/30/2023].

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For general information and questions about the database, contact Wesley Daniel. For problems and technical issues, contact Matthew Neilson.