| Specimen ID | 1467581 |
| Group | Plants |
| Genus | Potamogeton |
| Species | crispus |
| Common Name | curly-leaf pondweed |
| State | IL |
| County | Williamson |
| Locality | Spillway Rd. #1 |
| Mapping Accuracy | Accurate |
| HUC8 Name | Big Muddy |
| HUC8 Number | 07140106 |
| HUC10 Name | Crab Orchard Creek |
| HUC10 Number | 0714010608 |
| HUC12 Name | Crab Orchard Lake-Crab Orchard Creek |
| HUC12 Number | 071401060806 |
| Map | |
| Collection Day | 28 |
| Collection Month | 6 |
| Collection Year | 2010 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker on small watercraft | dispersed |
| Status | established |
| Reference 1 |
| Ref. Number: | 19747 |
| Author: | Central Hardwoods Invasive Plant Network. |
| Date: | 2010 |
| Title: | Joint Aquatic Invasive Species Survey, 2010 |
| Publisher: | University of Georgia |
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| Comments | Abundant plant life in and around the boat launch. Plant life lessons as water gets deeper, abundant filamentous algea. Large well-kept parking lot and boat ramp. Curly leaf growing in one patch next to boat ramp in very shallow water. |
| Record Type | Literature |
| Freshwater/Marine | Freshwater |
