| Specimen ID | 273167 |
| Group | Plants |
| Genus | Butomus |
| Species | umbellatus |
| Common Name | flowering rush |
| State | WA |
| County | Spokane |
| Locality | Lake Spokane, on the Spokane River and Little Falls Reservoir |
| Mapping Accuracy | Approximate |
| HUC8 Name | Lower Spokane |
| HUC8 Number | 17010307 |
| Map | |
| Collection Day | 14 |
| Collection Month | 8 |
| Collection Year | 2010 |
| Year Accuracy | Actual |
| Potential Pathway | dispersed |
| Status | established |
| Record Type | NAS sighting report |
| Freshwater/Marine | Freshwater |
