| Specimen ID | 1333564 |
| Group | Plants |
| Genus | Elodea |
| Species | canadensis |
| Common Name | Canadian waterweed |
| State | PR |
| County | Rio Grande |
| Locality | at gulf course of western Riomar property |
| Mapping Accuracy | Accurate |
| HUC8 Name | Eastern Puerto Rico |
| HUC8 Number | 21010005 |
| HUC10 Name | Rio Herrera to Las Cabezas de San Juan Coastal Watersheds |
| HUC10 Number | 2101000503 |
| HUC12 Name | Rio Mameyes near mouth |
| HUC12 Number | 210100050304 |
| Map | |
| Collection Year | 1999 |
| Year Accuracy | Actual |
| Potential Pathway | released |
| Status | unknown |
| Reference 1 |
| Ref. Number: | 29283 |
| Author: | Ackerman, J. (director). |
| Date: | 2013 |
| Title: | University of Puerto Rico Herbarium (UPRRP) |
| Publisher: | University of Puerto Rico |
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| Record Type | Specimen |
| Disposal | University of Puerto Rico Herbarium |
| Museum Cat Number | UPRRP 12066 |
| Verifier | George Proctor |
| Freshwater/Marine | Freshwater |
