| Specimen ID | 238401 |
| Group | Plants |
| Genus | Eichhornia |
| Species | crassipes |
| Common Name | common water-hyacinth |
| State | PR |
| County | Loiza/Trujillo Alto |
| Locality | Loiza reservoir (Lago Loiza) and downstream on the Loiza River |
| Mapping Accuracy | Approximate |
| HUC8 Name | Eastern Puerto Rico |
| HUC8 Number | 21010005 |
| HUC10 Number | 2101000504 |
| Map | |
| Collection Day | 15 |
| Collection Month | 5 |
| Collection Year | 2007 |
| Year Accuracy | Actual |
| Potential Pathway | planted ornamental | hitch hiker |
| Status | established |
| 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 |
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| Record Type | NAS sighting report |
| Earliest Record | county |
| Freshwater/Marine | Freshwater |