| Specimen ID | 1256857 |
| Group | Plants |
| Genus | Butomus |
| Species | umbellatus |
| Common Name | flowering rush |
| State | MT |
| County | Flathead |
| Locality | Flathead Lake |
| Mapping Accuracy | Accurate |
| HUC8 Name | Flathead Lake |
| HUC8 Number | 17010208 |
| HUC10 Name | Flathead Lake |
| HUC10 Number | 1701020805 |
| HUC12 Name | Flathead Lake |
| HUC12 Number | 170102080501 |
| Map | |
| Collection Year | 2006 |
| Year Accuracy | Actual |
| Potential Pathway | unknown |
| Status | established |
| Reference 1 |
| Ref. Number: | 28726 |
| Author: | Natz, E. |
| Date: | 2016 |
| Title: | Flowering rush: an invasive aquatic problem |
| Publisher: | Lake County Leader |
|
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| Comments | Discovered in 1964. Still actively managed in 2016. |
| Record Type | Literature |
| Verifier | Peter Rice |
| Freshwater/Marine | Freshwater |
