| Specimen ID | 1457593 |
| Group | Plants |
| Genus | Butomus |
| Species | umbellatus |
| Common Name | flowering rush |
| State | MI |
| County | Monroe |
| Locality | Near mouth of River Raisin, east of I-75 at Monroe, MI |
| Mapping Accuracy | Accurate |
| HUC8 Name | Ottawa-Stony |
| HUC8 Number | 04100001 |
| HUC10 Name | Otter Creek-Frontal Lake Erie |
| HUC10 Number | 0410000102 |
| HUC12 Name | Plum Creek |
| HUC12 Number | 041000010201 |
| Map | |
| Collection Day | 17 |
| Collection Month | 8 |
| Collection Year | 1946 |
| Year Accuracy | Actual |
| Potential Pathway | unknown |
| Status | unknown |
| Record Type | Specimen |
| Freshwater/Marine | Freshwater |
