Iris pseudacorus
Iris pseudacorus
(yellow iris)
Plants
Exotic
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8 results for Iris pseudacorus (yellow iris)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
1671003 ORClackamas[No locality description provided]2017 17090007 Middle Willamette 
853388 ORClackamasOregon City2013 17090007 Middle Willametteestablished
1671340 ORMarion[No locality description provided]2017 17090007 Middle Willamette 
1672968 ORMarion[No locality description provided]2019 17090007 Middle Willamette 
852904 ORMarionSalem East1994 17090007 Middle Willametteestablished
853430 ORMarionSalem East1994 17090007 Middle Willametteestablished
853154 ORMarionSalem West2000 17090007 Middle Willametteestablished
243664 ORMarionSalem; ditch along Cordon Road near its junction with Herrin Road.1994 17090007 Middle Willametteestablished

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.