| Specimen ID | 238274 |
| Group | Plants |
| Genus | Myriophyllum |
| Species | spicatum |
| Common Name | Eurasian watermilfoil |
| State | IA |
| County | Buchanan |
| Locality | Koutny Pond, SE of Brandon |
| Mapping Accuracy | Accurate |
| HUC8 Name | Middle Cedar |
| HUC8 Number | 07080205 |
| HUC10 Name | Spring Creek-Cedar River |
| HUC10 Number | 0708020510 |
| HUC12 Name | Bear Creek-Cedar River |
| HUC12 Number | 070802051004 |
| Map | |
| Collection Year | 1995 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker on small watercraft |
| Status | established |
| Comments | EWM also observed in 1997 |
| Record Type | Personal communication |
| Earliest Record | drainage |
| Freshwater/Marine | Freshwater |
