Iris pseudacorus
Iris pseudacorus
(yellow iris)
Plants
Exotic
Collection Info
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Species Profile
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214 results for Iris pseudacorus (yellow iris)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1628921 AKPetersburgTongass National Forest2017 19010210 Kuiu-Kupreanof-Mitkof Islandsestablished
1632572 ARPulaski[No locality description provided]2017 11110207 Lower Arkansas-Maumelleestablished
1740848 AZYavapai[No locality description provided]2017 15060202 Upper Verde 
1409476 CAButteAlong the Diversion Pool adjacent to the Brad Freeman Trail2017 18020159 Honcut Headwaters-Lower Featherestablished
1464226 CAContra CostaBig Break Marina edge by boat launch2017 18040003 San Joaquin Deltaestablished
1439235 CAMarin[No locality description provided]2017 18050005 Tomales-Drake Baysestablished
1439634 CAMarin[No locality description provided]2017 18050002 San Pablo Bayestablished
1464425 CAMarin[Rodeo Beach] both sides of the bridge2017 18050005 Tomales-Drake Baysestablished
1438656 CAMarin10 m west of the sunset beach trail near water2017 18050005 Tomales-Drake Baysestablished
1401260 CAMarinBanducci floodplain2017 18050005 Tomales-Drake Baysestablished
1401259 CAMarinBanducci Meadow, near Redwood Creek2017 18050005 Tomales-Drake Baysestablished
1401068 CAMarinLagunitas creek, upstream from green bridge over Hwy 1, on gravel bar2017 18050005 Tomales-Drake Baysestablished
1401852 CAMarinMatt Davis Trail creek, Stinson Beach2017 18050005 Tomales-Drake Baysestablished
1401847 CAMarinneighborhood creek, S edge of Terra Linda/Sleepy Hollow Divide2017 18050002 San Pablo Bayestablished
1340661 CAOrangeUpper Back Bay, Upper Newport Bay Regional Park2017 18070204 Newport Bayestablished
1464227 CASacramentoAdjacent to Brannan Island SRA boat launch2017 18020163 Lower Sacramentoestablished
1677739 CASan Bernardino[No locality description provided]2017 18090208 Mojave 
1414745 CASan Bernardinocreek along English Road at English Place, West of Payton Drive, Chino2017 18070203 Santa Anaestablished
1891372 CASan Diego[No locality description provided]2017 18070304 San Diego 
1418334 DCDistrict of Columbiamarsh into Anacostia River at Kenilworth Aquatic Gardens2017 02070010 Middle Potomac-Anacostia-Occoquanestablished
1407075 INLakeGrand Calumet River, Grand Calumet Tern site (Seidner)2017 04040001 Little Calumet-Galienestablished
1406679 INLakeMiller Woods just left of trail2017 04040001 Little Calumet-Galienestablished
1406677 INPorterNPS Indiana Dunes National Lakeshore Portage Lakefront Site along the riverwalk2017 04040001 Little Calumet-Galienestablished
1418761 MDDorchesterShoal Creek at Heron Blvd, River Marsh Golf Club2017 02060005 Choptankestablished
1654870 MDPrince George'sFairland Recreational Park, Laurel, MD, US2017 02070010 Middle Potomac-Anacostia-Occoquanestablished
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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.

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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. [2026]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [2/21/2026].

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