| Specimen ID | 1877401 |
| Group | Plants |
| Genus | Butomus |
| Species | umbellatus |
| Common Name | flowering rush |
| State | NE |
| County | Sarpy |
| Locality | Chalco Hills NRD. Wehrspann Lake. By boat ramp on northwest part of lake |
| Mapping Accuracy | Accurate |
| HUC8 Name | Big Papillion-Mosquito |
| HUC8 Number | 10230006 |
| HUC10 Name | West Papillion Creek-Papillion Creek |
| HUC10 Number | 1023000601 |
| HUC12 Name | South Papillion Creek |
| HUC12 Number | 102300060102 |
| Map | |
| Collection Day | 3 |
| Collection Month | 8 |
| Collection Year | 2002 |
| Year Accuracy | Actual |
| Reference 1 |
| Ref. Number: | 45631 |
| Author: | Widhelm, T. (Curator) |
| Date: | 2025 |
| Title: | University of Nebraska State Museum, C.E. Bessey Herbarium (NEB) |
| Publisher: | University of Nebraska State Museum |
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| Reference 2 |
| Ref. Number: | 29277 |
| Author: | SERNEC Data Portal |
| Date: | 2019 |
| Title: | SouthEast Regional Network of Expertise and Collections |
| Publisher: | Appalachian State University |
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| Comments | About 5 clumps of this present in shallow water. https://sernecportal.org/portal/collections/individual/index.php?occid=31949832 |
| Record Type | Specimen |
| Earliest Record | drainage |
| Disposal | University of Nebraska State Museum, C.E. Bessey Herbarium (NEB) |
| Museum Cat Number | NEB307925 |