| Specimen ID | 1457644 |
| Group | Plants |
| Genus | Butomus |
| Species | umbellatus |
| Common Name | flowering rush |
| State | MI |
| County | Macomb |
| Locality | Clinton River Spillway, S of Shadyside Park |
| Mapping Accuracy | Accurate |
| HUC8 Name | Lake St. Clair |
| HUC8 Number | 04090002 |
| HUC10 Name | Clinton River Spillway-Frontal Lake Saint Clair |
| HUC10 Number | 0409000210 |
| HUC12 Name | Clinton River Spillway-Frontal Lake Saint Clair |
| HUC12 Number | 040900021009 |
| Map | |
| Collection Day | 20 |
| Collection Month | 7 |
| Collection Year | 1951 |
| Year Accuracy | Actual |
| Potential Pathway | unknown |
| Status | unknown |
| Comments | Along Clinton River, Sunny Point |
| Record Type | Specimen |
| Freshwater/Marine | Freshwater |
