| Specimen ID | 1418441 |
| Group | Plants |
| Genus | Nymphoides |
| Species | cristata |
| Common Name | crested floating-heart |
| State | TX |
| County | Polk |
| Locality | 9.9 acre private lake at the intersection of 943 and Nocona Rd in Segno Texas. Bordering the east boundary of the Big Thicket National Preserve. |
| Mapping Accuracy | Accurate |
| HUC8 Name | Lower Trinity-Kickapoo |
| HUC8 Number | 12030202 |
| HUC10 Name | Menard Creek-Trinity River |
| HUC10 Number | 1203020212 |
| HUC12 Name | Dry Branch-Menard Creek |
| HUC12 Number | 120302021204 |
| Map | |
| Collection Day | 1 |
| Collection Month | 7 |
| Collection Year | 2017 |
| Year Accuracy | Actual |
| Potential Pathway | escaped captivity |
| Status | established |
| Record Type | NAS sighting report |
| Freshwater/Marine | Freshwater |
