| Specimen ID | 1403817 |
| Group | Plants |
| Genus | Myriophyllum |
| Species | sibiricum × spicatum |
| Common Name | hybrid watermilfoil |
| State | WA |
| County | Skagit |
| Locality | Heart Lake, near Anacortes |
| Mapping Accuracy | Accurate |
| HUC8 Name | Strait of Georgia |
| HUC8 Number | 17110002 |
| HUC10 Name | Telegraph Slough-Frontal Padilla Bay |
| HUC10 Number | 1711000203 |
| HUC12 Name | Fidalgo Island-Frontal Padilla Bay |
| HUC12 Number | 171100020303 |
| Map | |
| Collection Month | 9 |
| Collection Year | 2010 |
| Year Accuracy | Actual |
| Potential Pathway | hybridized |
| Status | established |
| Reference 1 |
| Ref. Number: | 29942 |
| Author: | Herrera Environmental Consultants, Inc. |
| Date: | 2010 |
| Title: | Heart Lake Integrated Aquatic Vegetation Management Plan |
| Publisher: | City of Anacortes Parks and Recreation Department |
| Pages: | 22 pp |
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| Reference 2 |
| Ref. Number: | 29943 |
| Author: | Herrera Environmental Consultants, Inc. |
| Date: | 2014 |
| Title: | Heart Lake 2014 milfoil control pilot study |
| Publisher: | City of Anacortes Parks and Recreation Department |
| Pages: | 40 pp |
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|
| Record Type | Literature |
| Earliest Record | drainage |
| Freshwater/Marine | Freshwater |
