| Specimen ID | 1322994 |
| Group | Plants |
| Genus | Ceratopteris |
| Species | thalictroides |
| Common Name | watersprite |
| State | TX |
| County | Hays |
| Locality | San Marcos River, Sewall Park, below Spring Lake |
| Mapping Accuracy | Accurate |
| HUC8 Name | San Marcos |
| HUC8 Number | 12100203 |
| HUC10 Name | Upper San Marcos River |
| HUC10 Number | 1210020303 |
| HUC12 Name | Purgatory Creek-San Marcos River |
| HUC12 Number | 121002030302 |
| Map | |
| Collection Day | 31 |
| Collection Month | 3 |
| Collection Year | 1970 |
| Year Accuracy | Actual |
| Potential Pathway | escaped captivity aquaculture |
| Status | unknown |
| Reference 1 |
| Ref. Number: | 29207 |
| Author: | Simpson, B.B. (director), and G. Yatskievych (curator). |
| Date: | 2008 |
| Title: | Plant Resources Center (PRC) Lundell Herbarium (LL) |
| Publisher: | University of Texas at Austin |
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| Reference 2 |
| Ref. Number: | 28915 |
| Author: | Brigham Young University |
| Date: | 2021 |
| Title: | Stanley L. Welsh Herbarium (BRY) |
| Publisher: | SEINet Data Portal |
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| Reference 3 |
| Ref. Number: | 10598 |
| Author: | Angerstein, M.B., and D.E. Lemke |
| Date: | 1994 |
| Title: | First records of the aquatic weed Hygrophila polysperma (Acanthaceae) from Texas. |
| Journal: | SIDA, Contributions to Botany |
| Volume: | 16 |
| Issue: | 2 |
| Pages: | 365-371 |
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| Record Type | Specimen |
| Disposal | Lundell Herbarium, S. L. Welsh Herbarium |
| Museum Cat Number | LL 00348319, BRY 0014303 |
| Verifier | B.L. Turner |
| Freshwater/Marine | Freshwater |