| Specimen ID | 1653527 |
| Group | Plants |
| Genus | Myriophyllum |
| Species | aquaticum |
| Common Name | parrot feather |
| State | OR |
| County | Douglas |
| Locality | Weed Island, Tahkenitch Lake |
| Mapping Accuracy | Accurate |
| HUC8 Name | Siltcoos |
| HUC8 Number | 17100207 |
| HUC10 Name | Siltcoos River-Frontal Pacific Ocean |
| HUC10 Number | 1710020701 |
| HUC12 Name | Tahkenitch Lake-Frontal Pacific Ocean |
| HUC12 Number | 171002070104 |
| Map | |
| Collection Day | 3 |
| Collection Month | 10 |
| Collection Year | 2020 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker on small watercraft | released aquarium |
| Status | established |
| Comments | Parrotfeather observed October 2020 on weed island in Tahkenitch lake occupied 2 patches less than a sq meter each, but proximity to an active beaver lodge indicates it will likely spread. Weed island is close to 2 public boat launches- recommend educational signage there.
Also on Oct 3 several rare plant communities were observed on other peat islands in 5-mile arm of Tahkenitch, about 3 miles away – a big concern if this weed spreads. Rare plant info submitted to OR Heritage / INR by my colleague. |
| Record Type | NAS sighting report |
| Verifier | Ian Pfingsten |
| Freshwater/Marine | Freshwater |
| Number Collected | 100 |