| Specimen ID | 1187341 |
| Group | Plants |
| Genus | Sagittaria |
| Species | montevidensis |
| Subspecies | montevidensis |
| Common Name | giant arrowhead |
| State | TX |
| County | Liberty |
| Locality | Trinity River National Wildlife Refuge |
| Mapping Accuracy | Approximate |
| HUC8 Name | Lower Trinity |
| HUC8 Number | 12030203 |
| Map | |
| Collection Year | 2009 |
| Year Accuracy | Actual |
| Potential Pathway | unknown |
| Status | established |
| Reference 1 |
| Ref. Number: | 18443 |
| Author: | Brown, L.E., G. Nesom, S.J. Marcus, and D. Rosen. |
| Date: | 2009 |
| Title: | Plants of Trinity River National Wildlife Refuge. |
| Publisher: | Trinity River NWR, US Fish and Wildlife Services |
| Pages: | 4 pp |
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| Record Type | Literature |
| Freshwater/Marine | Freshwater |
