| Specimen ID | 894724 |
| Group | Plants |
| Genus | Hydrilla |
| Species | verticillata |
| Subspecies | peregrina |
| Common Name | wandering hydrilla |
| State | OH |
| County | Cuyahoga |
| Locality | Wallace Lake, Mill Stream Run Reservation |
| Mapping Accuracy | Accurate |
| HUC8 Name | Black-Rocky |
| HUC8 Number | 04110001 |
| HUC10 Name | Rocky River-Frontal Lake Erie |
| HUC10 Number | 0411000102 |
| HUC12 Name | Baldwin Creek-East Branch Rocky River |
| HUC12 Number | 041100010202 |
| Map | |
| Collection Year | 2011 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker on small watercraft |
| Status | established |
| Comments | probably introduced in 2009, discovered in 2011 |
| Record Type | Personal communication |
| Earliest Record | drainage |
| Freshwater/Marine | Freshwater |
