| Specimen ID | 1695805 |
| Group | Plants |
| Genus | Hydrilla |
| Species | verticillata |
| Subspecies | verticillata |
| Common Name | whorled hydrilla |
| State | TX |
| County | Comal |
| Locality | Canyon Reservoir |
| Mapping Accuracy | Accurate |
| HUC8 Name | Upper Guadalupe |
| HUC8 Number | 12100201 |
| HUC10 Name | Guadalupe River-Canyon Lake |
| HUC10 Number | 1210020104 |
| HUC12 Name | Tom Creek-Canyon Lake |
| HUC12 Number | 121002010407 |
| Map | |
| Collection Month | 8 |
| Collection Year | 2019 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker on small watercraft |
| Status | established |
| Reference 1 |
| Ref. Number: | 38099 |
| Author: | Ireland, P., and M. Farooqi |
| Date: | 2020 |
| Title: | Canyon Revervoir 2019 Fisheries Management Survey Report |
| Publisher: | Texas Parks and Wildlife Department, Inland Fisheries Division |
| Pages: | 55 pp |
|
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| Comments | A vegetation survey in August 2019 detected a small amount of
Hydrilla in the back of several cove areas. Reports in 2019 revealed that anglers were seeing more Hydrilla in the reservoir. |
| Record Type | Literature |
| Verifier | Texas Parks and Wildlife Department |
| Freshwater/Marine | Freshwater |
