| Specimen ID | 1397593 |
| Group | Plants |
| Genus | Alternanthera |
| Species | philoxeroides |
| Common Name | alligatorweed |
| State | MD |
| County | Montgomery |
| Locality | Chesapeake and Ohio Canal @ Carroll Branch mouth |
| Mapping Accuracy | Accurate |
| HUC8 Name | Middle Potomac-Catoctin |
| HUC8 Number | 02070008 |
| HUC10 Name | Difficult Run-Potomac River |
| HUC10 Number | 0207000810 |
| HUC12 Name | Nichols Run-Potomac River |
| HUC12 Number | 020700081005 |
| Map | |
| Collection Day | 2 |
| Collection Month | 7 |
| Collection Year | 2014 |
| Year Accuracy | Actual |
| Potential Pathway | canal |
| Status | unknown |
| Reference 1 |
| Ref. Number: | 24369 |
| Author: | Center for Invasive Species and Ecosystem Health. |
| Date: | 2019 |
| Title: | EDDMapS: Early detection and distribution mapping system |
| Publisher: | The University of Georgia |
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| Comments | EDDMapS report |
| Record Type | Literature |
| Verifier | Mark Frey |
| Freshwater/Marine | Freshwater |
