| Specimen ID | 1464634 |
| Group | Plants |
| Genus | Nymphoides |
| Species | cristata |
| Common Name | crested floating-heart |
| State | LA |
| County | Ascension |
| Locality | Bayou Lours [Amite River] |
| Mapping Accuracy | Accurate |
| HUC8 Name | Amite |
| HUC8 Number | 08070202 |
| HUC10 Name | Amite River-Lake Maurepas |
| HUC10 Number | 0807020209 |
| HUC12 Name | Clay Cut Bayou-Amite River |
| HUC12 Number | 080702020904 |
| Map | |
| Collection Day | 8 |
| Collection Month | 6 |
| Collection Year | 2018 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker | dispersed |
| Status | established |
| Reference 1 |
| Ref. Number: | 25944 |
| Author: | iNaturalist |
| Date: | 2024 |
| Title: |
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| Comments | iNaturalist report |
| Record Type | Literature |
| Verifier | Ian Pfingsten |
| Freshwater/Marine | Freshwater |
| Year Class | Flower |