| Specimen ID | 1533149 |
| Group | Plants |
| Genus | Butomus |
| Species | umbellatus |
| Common Name | flowering rush |
| State | WA |
| County | Lincoln |
| Locality | Spokane River at Little Falls |
| Mapping Accuracy | Accurate |
| HUC8 Name | Lower Spokane |
| HUC8 Number | 17010307 |
| HUC10 Name | Little Chamokane Creek-Spokane River |
| HUC10 Number | 1701030703 |
| HUC12 Name | Franklin D Roosevelt Lake-Spokane River |
| HUC12 Number | 170103070307 |
| Map | |
| Collection Day | 14 |
| Collection Month | 8 |
| Collection Year | 2015 |
| Year Accuracy | Actual |
| Potential Pathway | escaped captivity | dispersed |
| Status | established |
| Comments | Counted 6 plants |
| Record Type | NAS sighting report |
| Verifier | Spokane Tribe |
| Freshwater/Marine | Freshwater |
