| Specimen ID | 232450 |
| Group | Plants |
| Genus | Iris |
| Species | pseudacorus |
| Common Name | yellow iris |
| State | MT |
| County | Lake |
| Locality | marshy area along Montana State Hwy 35 near the Finley Point junction |
| Mapping Accuracy | Accurate |
| HUC8 Name | Flathead Lake |
| HUC8 Number | 17010208 |
| HUC10 Name | Finley Point |
| HUC10 Number | 1701020804 |
| HUC12 Name | Polson |
| HUC12 Number | 170102080404 |
| Map | |
| Collection Month | 6 |
| Collection Year | 1959 |
| Year Accuracy | Actual |
| Potential Pathway | unknown |
| Status | established |
| Reference 1 |
| Ref. Number: | 10757 |
| Author: | Preece, S.J. |
| Date: | 1964 |
| Title: | Iris pseudacorus in Montana. |
| Journal: | Proceedings of the Montana Academy of Sciences |
| Volume: | 24 |
| Pages: | 1-4 |
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| Record Type | Literature |
| Freshwater/Marine | Freshwater |