Iris pseudacorus
Iris pseudacorus
(yellow iris)

27 results for Iris pseudacorus (yellow iris)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
230026 MT western Montana, Missoula to Kalispell.1997 17010200 Pend Oreilleestablished
1396740 MTCarbonCreek at the end of Wagon Wheel trail2013 10070006 Clarks Fork Yellowstoneunknown
229137 MTFlathead/LakeFlathead Lake1978 17010208 Flathead Lakeestablished
230030 MTFlathead/LakeFlathead Lake1997 17010208 Flathead Lakeestablished
1396655 MTGallatinAround edge of private pond2011 10020008 Gallatinunknown
1396629 MTGallatinOn stream bank behind Kagy Corner Store2010 10020008 Gallatinunknown
1628077 MTGraniteLolo National Forest2012 17010202 Flint-Rockestablished
1621286 MTGraniteLolo National Forest2012 17010202 Flint-Rockestablished
1628064 MTGraniteLolo National Forest2012 17010202 Flint-Rockestablished
232444 MTLakeglacial pothole pond ~5 miles S of Ronan, along US Hwy 93, Mission Valley1958 17010212 Lower Flatheadestablished
232445 MTLakeglacial pothole pond ~5 miles S of Ronan, along US Hwy 93, Mission Valley1959 17010212 Lower Flatheadestablished
230028 MTLakeKickinghorse Reservoir1997 17010212 Lower Flatheadestablished
260770 MTLakeLake Mary Ronan2001 17010208 Flathead Lakeestablished
232450 MTLakemarshy area along Montana State Hwy 35 near the Finley Point junction1959 17010208 Flathead Lakeestablished
232587 MTLakeMission Valley1970 17010212 Lower Flatheadestablished
232449 MTLakemouth of North Crow Canyon, Mission Range1959 17010212 Lower Flatheadestablished
232446 MTLakeNinepipe National Waterfowl Refuge, in ponds, marshes, and along small streams and canals1959 17010212 Lower Flatheadestablished
230027 MTLakeNinepipe Reservoir1997 17010212 Lower Flatheadestablished
230029 MTLakePablo Reservoir1997 17010212 Lower Flatheadestablished
232447 MTLakeRonan, meadows within the city1959 17010212 Lower Flatheadestablished
232448 MTLakeSpring Creek, in the general Ronan area1959 17010212 Lower Flatheadestablished
1623633 MTMissoulaLolo National Forest2011 17010205 Bitterrootestablished
234480 MTMissoulaPattee Canyon, in Pattee Creek drainage on the NE side of the intersection of Pattee Canyon Rd., S. Higgins Ave. and SW Higgins Ave.1998 17010205 Bitterrootestablished
234481 MTMissoulaSalmon Lake, SW shoreline; T15N R14W Sec82001 17010203 Blackfootestablished
1397152 MTRavalliAnglers Roost Rvp, Hamilton, Mt 59840, USA2011 17010205 Bitterrootunknown

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 [5/28/2023].

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