| Specimen ID | 1334701 |
| Group | Plants |
| Genus | Nymphoides |
| Species | cristata |
| Common Name | crested floating-heart |
| State | SC |
| County | Berkeley |
| Locality | Santee River below Lake Marion dam, vicinity of Thomas Walter's Gravesite |
| Mapping Accuracy | Accurate |
| HUC8 Name | Santee |
| HUC8 Number | 03050112 |
| HUC10 Name | Rediversion Canal-Santee River |
| HUC10 Number | 0305011201 |
| HUC12 Name | Dead River-Santee River |
| HUC12 Number | 030501120101 |
| Map | |
| Collection Day | 29 |
| Collection Month | 11 |
| Collection Year | 2010 |
| Year Accuracy | Actual |
| Potential Pathway | escaped captivity |
| Status | established |
| Reference 1 |
| Ref. Number: | 28478 |
| Author: | Nelson, J. (curator). |
| Date: | 2015 |
| Title: | Andrew Charles Moore Herbarium (USCH) |
| Publisher: | University of South Carolina |
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| Reference 2 |
| Ref. Number: | 24369 |
| Author: | Center for Invasive Species and Ecosystem Health. |
| Date: | 2019 |
| Title: | EDDMapS: Early detection and distribution mapping system |
| Publisher: | The University of Georgia |
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| Comments | Sporadic patches along the entire stretch of river primarily along shallows at margin. EDDMapS report |
| Record Type | Specimen |
| Earliest Record | county |
| Disposal | A.C. Moore Herbarium |
| Museum Cat Number | USCH 110340 |
| Verifier | Herrick Brown |
| Freshwater/Marine | Freshwater |
| Year Class | Flowering |
| Size | 20 sq m |
