| Specimen ID | 247659 |
| Group | Plants |
| Genus | Alternanthera |
| Species | philoxeroides |
| Common Name | alligatorweed |
| State | CA |
| County | Los Angeles |
| Locality | Whittier Narrows, Rio Hondo, Whittier |
| Mapping Accuracy | Accurate |
| HUC8 Name | Los Angeles |
| HUC8 Number | 18070105 |
| HUC10 Name | Rio Hondo |
| HUC10 Number | 1807010503 |
| HUC12 Name | Alhambra Wash-Rio Hondo |
| HUC12 Number | 180701050303 |
| Map | |
| Collection Day | 3 |
| Collection Month | 11 |
| Collection Year | 1965 |
| Year Accuracy | Actual |
| Potential Pathway | unknown |
| Status | collected |
| Reference 1 |
| Ref. Number: | 10714 |
| Author: | Regents of the University of California |
| Date: | 2015 |
| Title: | Jepsen online interchange for California floristics. |
| Publisher: | University and Jepson Herbaria, University of California, Berkeley. |
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| Record Type | Literature |
| Earliest Record | state |
| Museum Cat Number | UCR-9209 |
| Freshwater/Marine | Freshwater |
