| Specimen ID | 249940 |
| Group | Plants |
| Genus | Butomus |
| Species | umbellatus |
| Common Name | flowering rush |
| State | ID |
| County | Bonneville |
| Locality | Snake River, Idaho Falls |
| Mapping Accuracy | Approximate |
| HUC8 Name | American Falls |
| HUC8 Number | 17040206 |
| Map | |
| Collection Year | 1949 |
| Year Accuracy | Actual |
| Potential Pathway | escaped captivity |
| Status | established |
| Reference 1 |
| Ref. Number: | 17828 |
| Author: | Rice, P.M. |
| Date: | 2008 |
| Title: | INVADERS Database System. |
| Publisher: | Division of Biological Sciences, University of Montana, Missoula, MT 59812-4824. |
| Volume: | 2008 |
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| Comments | Observed on the banks of Idaho Falls, Snake River in 1949, but not keyed out until 1956 |
| Record Type | Literature |
| Earliest Record | state |
| Freshwater/Marine | Freshwater |
