| Specimen ID | 1693015 |
| Group | Plants |
| Genus | Nasturtium |
| Species | officinale |
| Common Name | water-cress |
| State | IL |
| County | Cook |
| Locality | In a spring-fed ditch on the N side of Bluff Rd., 1/4 mi E of the parking area for Black Partridge Woods Forest Preserve, 0.1 mi W of the S-curve and ca 1 mi W of Lemont., N of Lemont. |
| Mapping Accuracy | Accurate |
| HUC8 Name | Des Plaines |
| HUC8 Number | 07120004 |
| HUC10 Name | Chicago Sanitary and Ship Canal-Des Plaines River |
| HUC10 Number | 0712000407 |
| HUC12 Name | Goose Lake-Des Plaines River |
| HUC12 Number | 071200040706 |
| Map | |
| Collection Day | 21 |
| Collection Month | 6 |
| Collection Year | 1991 |
| 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: | 18446 |
| Author: | Morton Arboretum |
| Date: | 2017 |
| Title: | Morton Arboretum Herbarium (MOR) |
| Publisher: | SEINet Data Portal |
| Volume: | 2009 |
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| Comments | Almost a mile to the W of where this variety was collected in 1975, that site having been destroyed shortly thereafter. |
| Record Type | Specimen |
| Museum Cat Number | 0011552MOR |
| Verifier | Great Lakes Invasives Network |
| Freshwater/Marine | Freshwater |
