| Specimen ID | 1653661 |
| Group | Plants |
| Genus | Hydrilla |
| Species | verticillata |
| Subspecies | verticillata |
| Common Name | whorled hydrilla |
| State | TX |
| County | Montgomery |
| Locality | Caney Creek Arm of Lake 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 | Hostetter Creek-Conroe Lake |
| HUC12 Number | 120401010204 |
| Map | |
| Collection Month | 10 |
| Collection Year | 2020 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker on small watercraft | hitch hiker on waterfowl |
| Status | established |
| Reference 1 |
| Ref. Number: | 34916 |
| Author: | TexasInvasives.org. |
| Date: | 2020 |
| Title: | Hydrilla is Back in Town |
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| Comments | First occurrence of the species on Lake Conroe in ten years. Chemical treatment used and grass carp released to eradicate new occurrence. |
| Record Type | Literature |
| Verifier | Texas Parks and Wildlife Department |
| Freshwater/Marine | Freshwater |
