| Specimen ID | 1693221 |
| Group | Plants |
| Genus | Rorippa |
| Species | sylvestris |
| Common Name | keek |
| State | IL |
| County | Jackson |
| Locality | Murphysboro, CH 5 (20th Street) bridge over the Big Muddy River; Murphysboro quad. SE/4 NW/4 SE/4 section 8. |
| Mapping Accuracy | Accurate |
| HUC8 Name | Big Muddy |
| HUC8 Number | 07140106 |
| HUC10 Name | Cedar Creek-Big Muddy River |
| HUC10 Number | 0714010612 |
| HUC12 Name | Mud Creek-Big Muddy River |
| HUC12 Number | 071401061201 |
| Map | |
| Collection Day | 19 |
| Collection Month | 5 |
| Collection Year | 1998 |
| Year Accuracy | Actual |
| Potential Pathway | unknown |
| Status | unknown |
| Reference 1 |
| Ref. Number: | 27378 |
| Author: | Cranberg, C., and R. Keller |
| Date: | 2020 |
| Title: | Illinois Database of Aquatic Non-native Species |
| Publisher: | School of Environmental Sustainability, Loyola University Chicago |
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| Reference 2 |
| Ref. Number: | 28178 |
| Author: | The New York Botanical Garden |
| Date: | 2018 |
| Title: | William and Lynda Steere Herbarium (NY) |
| Publisher: | SEINet Data Portal |
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| Record Type | Specimen |
| Museum Cat Number | 2406568 |
| Verifier | Great Lakes Invasives Network |
| Freshwater/Marine | Freshwater |
