| Specimen ID | 1657125 |
| Group | Plants |
| Genus | Alternanthera |
| Species | philoxeroides |
| Common Name | alligatorweed |
| State | OK |
| County | Haskell |
| Locality | Sequoyah National Wildlife Refuge, on island in Canadian River |
| Mapping Accuracy | Accurate |
| HUC8 Name | Dirty-Greenleaf |
| HUC8 Number | 11110102 |
| HUC10 Name | Webbers Falls Reservoir-Arkansas River |
| HUC10 Number | 1111010203 |
| HUC12 Name | Dog Branch-Arkansas River |
| HUC12 Number | 111101020313 |
| Map | |
| Collection Day | 15 |
| Collection Month | 8 |
| Collection Year | 2002 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker |
| Status | established |
| Reference 1 |
| Ref. Number: | 28854 |
| Author: | Moore, A.J. (curator), and A. Buthod. |
| Date: | 2016 |
| Title: | Robert Bebb Herbarium (OKL) |
| Publisher: | University of Oklahoma |
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| Reference 2 |
| Ref. Number: | 28331 |
| Author: | SEINet Portal Network. |
| Date: | 2021 |
| Title: | Southwest Environmental Information Network |
| Publisher: | Symbiota Software Project, Arizona State University |
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| Record Type | Specimen |
| Earliest Record | drainage |
| Disposal | Herbarium |
| Museum Cat Number | OKL218916 |
| Verifier | Amy Buthod |
| Freshwater/Marine | Freshwater |
