| Specimen ID | 252690 |
| Group | Plants |
| Genus | Myriophyllum |
| Species | spicatum |
| Common Name | Eurasian watermilfoil |
| State | CA |
| County | San Bernardino |
| Locality | Lake Arrowhead |
| Mapping Accuracy | Accurate |
| HUC8 Name | Mojave |
| HUC8 Number | 18090208 |
| HUC10 Name | Deep Creek |
| HUC10 Number | 1809020801 |
| HUC12 Name | Willow Creek |
| HUC12 Number | 180902080103 |
| Map | |
| Collection Day | 10 |
| Collection Month | 9 |
| Collection Year | 1961 |
| 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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| Comments | Forming a broad belt in relatively shallow water around Lake Arrowhead. Alt 5110ft, near University of California Conference Center, north side of lake. |
| Record Type | Literature |
| Earliest Record | drainage |
| Museum Cat Number | RSA161267/SD60339 |
| Freshwater/Marine | Freshwater |
