| Specimen ID | 236381 |
| Group | Plants |
| Genus | Hydrilla |
| Species | verticillata |
| Subspecies | peregrina |
| Common Name | wandering hydrilla |
| State | WA |
| County | King |
| Locality | Pipe Lake |
| Mapping Accuracy | Accurate |
| HUC8 Name | Duwamish |
| HUC8 Number | 17110013 |
| HUC10 Name | Lower Green River |
| HUC10 Number | 1711001303 |
| HUC12 Name | Big Soos Creek |
| HUC12 Number | 171100130302 |
| Map | |
| Collection Day | 13 |
| Collection Month | 8 |
| Collection Year | 2004 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker on plants | hitch hiker on small watercraft |
| Status | eradicated |
| Reference 1 |
| Ref. Number: | 15929 |
| Author: | Anonymous |
| Date: | 2004 |
| Title: | Pipe and Lucerne Lakes Hydrilla Survey. |
| Publisher: | King County's Lake Stewardship Program, Washington . |
| Volume: | 2004 |
| Issue: | August 13 |
| Pages: | 1 pp |
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| Reference 2 |
| Ref. Number: | 15927 |
| Author: | Parsons, J. |
| Date: | 2005 |
| Title: | Annual Washington State Aquatic Plant Survey Database. |
| Publisher: | Washington Department of Ecology . |
| Volume: | 2005 |
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| Reference 3 |
| Ref. Number: | 27919 |
| Author: | Herrera Environmental Consultants |
| Date: | 2011 |
| Title: | Pipe and Lucerne Lakes - hydrilla and aquatic vegetation surveys 2010: final report |
| Publisher: | King County Department of Natural Resources and Parks |
| Pages: | 9 pp |
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| Comments | Only a few plants found in 2002, none found in 2004 surveys for Lucerne Lake, although several detected in adjacent Pipe Lake. |
| Record Type | Literature |
| Freshwater/Marine | Freshwater |
