| Specimen ID | 235717 |
| Group | Plants |
| Genus | Myriophyllum |
| Species | spicatum |
| Common Name | Eurasian watermilfoil |
| State | CO |
| County | Douglas |
| Locality | Chatfield State Park, south ponds |
| Mapping Accuracy | Accurate |
| HUC8 Name | Upper South Platte |
| HUC8 Number | 10190002 |
| HUC10 Name | Chatfield Reservoir-South Platte River |
| HUC10 Number | 1019000207 |
| HUC12 Name | Chatfield Reservoir |
| HUC12 Number | 101900020703 |
| Map | |
| Collection Day | 1 |
| Collection Month | 9 |
| Collection Year | 2004 |
| Year Accuracy | Actual |
| Potential Pathway | unknown |
| Status | established |
| Record Type | Personal communication |
| Verifier | Gillespie, Elizabeth |
| Freshwater/Marine | Freshwater |
