| Specimen ID | 252716 |
| Group | Plants |
| Genus | Myriophyllum |
| Species | spicatum |
| Common Name | Eurasian watermilfoil |
| State | CA |
| County | Contra Costa |
| Locality | Contra Loma Park, Antioch; pond in SW corner |
| Mapping Accuracy | Accurate |
| HUC8 Name | San Joaquin Delta |
| HUC8 Number | 18040003 |
| HUC10 Name | Middle River-San Joaquin River |
| HUC10 Number | 1804000309 |
| HUC12 Name | Markley Canyon-San Joaquin River |
| HUC12 Number | 180400030907 |
| Map | |
| Collection Day | 30 |
| Collection Month | 4 |
| Collection Year | 2001 |
| Year Accuracy | Actual |
| Potential Pathway | unknown |
| Status | collected |
| Reference 1 |
| Ref. Number: | 17242 |
| Date: | 2008 |
| Title: | Consortium of California Herbaria. |
| Publisher: | University of California. |
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| Record Type | Literature |
| Earliest Record | county |
| Museum Cat Number | CDA105319 |
| Freshwater/Marine | Freshwater |
