| Specimen ID | 228882 |
| 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 | 1 |
| Collection Year | 1969 |
| 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: | 10490 |
| Author: | Hannan, H.H. |
| Date: | 1969 |
| Title: | The introduction and establishment of Ceratopteris in Texas |
| Journal: | American Fern Journal |
| Volume: | 59 |
| Issue: | 3 |
| Pages: | 122 |
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| Reference 3 |
| Ref. Number: | 10489 |
| Author: | Lemke, D.E. |
| Date: | 1989 |
| Title: | Aquatic macrophytes of the Upper San Marcos River, Hays Co., Texas |
| Journal: | Southwestern Naturalist |
| Volume: | 34 |
| Issue: | 2 |
| Pages: | 289-291 |
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| Record Type | Specimen |
| Disposal | Lundell Herbarium |
| Museum Cat Number | LL 00348316 |
| Verifier | B.L. Turner |
| Freshwater/Marine | Freshwater |
