Specimen Information

Iris pseudacorus
Iris pseudacorus
(yellow iris)
Plants
Exotic

Specimen ID1409477
GroupPlants
GenusIris
Speciespseudacorus
Common Nameyellow iris
StateNE
CountySioux
LocalityNiobrara River, Agate Fossil Beds National Monument
Mapping AccuracyAccurate
HUC8 NameNiobrara Headwaters
HUC8 Number10150002
HUC10 NameWhistle Creek-Niobrara River
HUC10 Number1015000205
HUC12 NameHarris Fleece Canal-Niobrara River
HUC12 Number101500020507
Map
+
Collection Day15
Collection Month7
Collection Year2010
Year AccuracyActual
Potential Pathwayescaped captivity
Statusestablished
Reference 1
Ref. Number:30133
Author:Tronstad, L.M., and S. Hotaling.
Date:2017
Title:Long-term trends in aquatic ecosystem bioassessment metrics are not influenced by sampling method: empirical evidence from the Niobrara River
Journal:Knowledge and Management of Aquatic Ecosystems
Volume:418
Pages:28 pp
CommentsWithin the park, riparian vegetation is dominated by cattails (Typha sp.) and invasive yellow flag iris (Iris pseudacorus). Riparian vegetation is dominated by iris with a few willow (Salix spp.)...
Record TypeLiterature
VerifierIan Pfingsten
Freshwater/MarineFreshwater


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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 [2/17/2025].

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