| Specimen ID | 1468744 |
| Group | Plants |
| Genus | Myriophyllum |
| Species | spicatum |
| Common Name | Eurasian watermilfoil |
| State | CA |
| County | Napa |
| Locality | Lake Berryessa |
| Mapping Accuracy | Accurate |
| HUC8 Name | Upper Putah |
| HUC8 Number | 18020162 |
| HUC10 Name | Pope Creek |
| HUC10 Number | 1802016202 |
| HUC12 Name | Lower Pope Creek |
| HUC12 Number | 180201620203 |
| Map | |
| Collection Day | 18 |
| Collection Month | 7 |
| Collection Year | 2018 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker on small watercraft |
| Status | established |
| Reference 1 |
| Ref. Number: | 25944 |
| Author: | iNaturalist |
| Date: | 2024 |
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| Comments | https://www.inaturalist.org/observations/15323841 |
| Record Type | Literature |
| Verifier | Ian Pfingsten |
| Freshwater/Marine | Freshwater |
