| Specimen ID | 1886695 |
| Group | Plants |
| Genus | Alternanthera |
| Species | philoxeroides |
| Common Name | alligatorweed |
| State | VA |
| County | Washington |
| Locality | Along the North Fork of the Holston River at Riverside Campground, at their tent sites 7-10 |
| Mapping Accuracy | Accurate |
| HUC8 Name | North Fork Holston |
| HUC8 Number | 06010101 |
| HUC10 Name | Abrams Creek-North Fork Holston River |
| HUC10 Number | 0601010103 |
| HUC12 Name | Little Creek-North Fork Holston River |
| HUC12 Number | 060101010301 |
| Map | |
| Collection Day | 4 |
| Collection Month | 10 |
| Collection Year | 2025 |
| Year Accuracy | Actual |
| Status | established |
| Comments | This population was starting to die off for the winter in early October and has since almost completely died off, but will come back in the spring. No population controlling insects like thrips or flea beetles were observed. |
| Record Type | NAS sighting report |
| Verifier | Ian Pfingsten |
| Number Collected | 1000 |
| Specimen Impact | Biocontrol not viable at this latitude? |
| Photo | |
