| Specimen ID | 228591 |
| Group | Plants |
| Genus | Myriophyllum |
| Species | spicatum |
| Common Name | Eurasian watermilfoil |
| State | AZ |
| County | La Paz |
| Locality | Colorado River Indian Tribe Reservation |
| Mapping Accuracy | Approximate |
| HUC8 Name | Imperial Reservoir |
| HUC8 Number | 15030104 |
| Map | |
| Collection Day | 19 |
| Collection Month | 5 |
| Collection Year | 1997 |
| Year Accuracy | Actual |
| Potential Pathway | unknown |
| Status | established |
| Record Type | Personal communication |
| Freshwater/Marine | Freshwater |
