| Specimen ID | 238312 |
| Group | Plants |
| Genus | Myriophyllum |
| Species | spicatum |
| Common Name | Eurasian watermilfoil |
| State | IA |
| County | Marion |
| Locality | Red Rock Ponds |
| Mapping Accuracy | Approximate |
| HUC8 Name | Lake Red Rock |
| HUC8 Number | 07100008 |
| Map | |
| Collection Year | 2003 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker on small watercraft |
| Status | established |
| Record Type | Personal communication |
| Earliest Record | drainage |
| Freshwater/Marine | Freshwater |
