Iris pseudacorus
Iris pseudacorus
(yellow iris)
Plants
Exotic
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7 results for Iris pseudacorus (yellow iris)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1437479 CAAlameda[No locality description provided]2015 18050002 San Pablo Bayestablished
1439634 CAMarin[No locality description provided]2017 18050002 San Pablo Bayestablished
1401847 CAMarinneighborhood creek, S edge of Terra Linda/Sleepy Hollow Divide2017 18050002 San Pablo Bayestablished
1457735 CAMarinSan Rafael Hill, near Devon Dr.2018 18050002 San Pablo Bayestablished
232593 CANapaYountville1970 18050002 San Pablo Bayestablished
259125 CASolanoMare Island, San Pablo Bay2005 18050002 San Pablo Baycollected
1438453 CASolanoSouthwest corner of Mare Island, adjacent to diked saltmarsh.2005 18050002 San Pablo Bayestablished

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. [2025]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/19/2025].

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