| Specimen ID | 232199 |
| Group | Plants |
| Genus | Hydrilla |
| Species | verticillata |
| Subspecies | verticillata |
| Common Name | whorled hydrilla |
| State | TX |
| County | Montgomery |
| Locality | Lake Conroe [just NW of Conroe] |
| Mapping Accuracy | Accurate |
| HUC8 Name | West Fork San Jacinto |
| HUC8 Number | 12040101 |
| HUC10 Name | West Fork San Jacinto River-Conroe Lake |
| HUC10 Number | 1204010102 |
| HUC12 Name | Little Lake Creek-Conroe Lake |
| HUC12 Number | 120401010205 |
| Map | |
| Collection Month | 3 |
| Collection Year | 2000 |
| Year Accuracy | Actual |
| Potential Pathway | unknown |
| Status | established |
| Freshwater/Marine | Freshwater |
