| Specimen ID | 1409670 |
| 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 | 5 |
| Collection Month | 7 |
| Collection Year | 2017 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker | dispersed |
| Status | established |
| Reference 1 |
| Ref. Number: | 27950 |
| Author: | Michigan State University Board of Trustees. |
| Date: | 2019 |
| Title: | Midwest Invasive Species Information Network (MISIN) |
| Publisher: | Michigan State University. Department of Entomology - Applied Spatial Ecology and Technical Services Laboratory |
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| Comments | MISIN report |
| Record Type | Literature |
| Verifier | Ian Pfingsten |
| Freshwater/Marine | Freshwater |
