| Specimen ID | 1333531 |
| Group | Plants |
| Genus | Landoltia |
| Species | punctata |
| Common Name | dotted duckweed |
| State | PR |
| County | RÃo Grande Municipio |
| Locality | Mun. Río Grande, Barrio Herreras: just N of Caño San Luis c. 0.2 km W of Road 187 |
| Mapping Accuracy | Approximate |
| HUC8 Name | Eastern Puerto Rico |
| HUC8 Number | 21010005 |
| HUC10 Number | 2101000503 |
| Map | |
| Collection Day | 8 |
| Collection Month | 11 |
| Collection Year | 1989 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker |
| Status | unknown |
| Reference 1 |
| Ref. Number: | 16075 |
| Author: | Smithsonian Institution |
| Date: | 2019 |
| Title: | United States National Herbarium (US) |
| Publisher: | Department of Botany, Smithsonian Institution |
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| Comments | US 3423701 |
| Record Type | Specimen |
| Disposal | United States National Herbarium |
| Museum Cat Number | US 3423701 |
| Freshwater/Marine | Freshwater |
