| Specimen ID | 1247728 |
| Group | Plants |
| Genus | Alternanthera |
| Species | philoxeroides |
| Common Name | alligatorweed |
| State | PR |
| County | Trujillo Alto |
| Locality | Lago Loiza |
| Mapping Accuracy | Accurate |
| HUC8 Name | Eastern Puerto Rico |
| HUC8 Number | 21010005 |
| HUC10 Name | Rio Grande de Loiza Watershed |
| HUC10 Number | 2101000504 |
| HUC12 Name | Rio Grande de Loiza at Carraizo Dam |
| HUC12 Number | 210100050409 |
| Map | |
| Collection Month | 6 |
| Collection Year | 1968 |
| Year Accuracy | Actual |
| Potential Pathway | unknown |
| Status | unknown |
| Reference 1 |
| Ref. Number: | 16114 |
| Author: | Zeiger, C.F. |
| Date: | 1976 |
| Title: | Aquatic plant problems in Puerto Rico |
| Publisher: | U.S. Army Engineer Waterways Experiment Station |
| Volume: | A-76-1 |
| Issue: | December |
| Pages: | 24-25 |
|
|
| Comments | Discovered in 1968 |
| Record Type | Literature |
| Earliest Record | state |
| Freshwater/Marine | Freshwater |
