| Specimen ID | 1458949 |
| Group | Plants |
| Genus | Butomus |
| Species | umbellatus |
| Common Name | flowering rush |
| State | MI |
| County | Washtenaw |
| Locality | Huron River northwest of Ann Arbor |
| Mapping Accuracy | Accurate |
| HUC8 Name | Huron |
| HUC8 Number | 04100013 |
| HUC10 Name | Portage River-Huron River |
| HUC10 Number | 0410001303 |
| HUC12 Name | Barton Pond-Huron River |
| HUC12 Number | 041000130309 |
| Map | |
| Collection Day | 1 |
| Collection Month | 10 |
| Collection Year | 2015 |
| Year Accuracy | Actual |
| Potential Pathway | unknown |
| Status | unknown |
| Comments | At edge of river and on large sandbar in 6-12" of water. With Peltandra virginiana, Nuphar advena. |
| Record Type | Specimen |
| Freshwater/Marine | Freshwater |
