| Specimen ID | 1473552 |
| Group | Plants |
| Genus | Limnobium |
| Species | laevigatum |
| Common Name | West Indian spongeplant |
| State | WA |
| County | Pacific |
| Locality | North of the town of Long Beach, in a drainage canal just south of Cranberry Road, approx. 0.5 km east of Hwy 103 |
| Mapping Accuracy | Accurate |
| HUC8 Name | Willapa Bay |
| HUC8 Number | 17100106 |
| HUC10 Name | Naselle River-Frontal Willapa Bay |
| HUC10 Number | 1710010605 |
| HUC12 Name | North Beach Peninsula-Frontal Willapa Bay |
| HUC12 Number | 171001060506 |
| Map | |
| Collection Day | 29 |
| Collection Month | 8 |
| Collection Year | 2018 |
| Year Accuracy | Actual |
| Potential Pathway | escaped captivity | planted ornamental |
| Status | established |
| Comments | The population was originally identified by Peter Zika at the U of WA herbarium. There is a specimen housed at that herbarium. |
| Record Type | NAS sighting report |
| Verifier | Ian Pfingsten |
| Freshwater/Marine | Freshwater |
| Year Class | Flower |
| Photo | |
