| Specimen ID | 1702733 |
| Group | Plants |
| Genus | Trapa |
| Species | bispinosa |
| Variety | iinumai |
| Common Name | water chestnut |
| State | MD |
| County | Prince George's |
| Locality | USDA APHIS pond at Springfield Rd |
| Mapping Accuracy | Accurate |
| HUC8 Name | Middle Potomac-Anacostia-Occoquan |
| HUC8 Number | 02070010 |
| HUC10 Name | Anacostia River |
| HUC10 Number | 0207001002 |
| HUC12 Name | Northeast Branch Anacostia River |
| HUC12 Number | 020700100203 |
| Map | |
| Collection Day | 24 |
| Collection Month | 10 |
| Collection Year | 2022 |
| Year Accuracy | Actual |
| Reference 1 |
| Ref. Number: | 25944 |
| Author: | iNaturalist |
| Date: | 2024 |
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| Comments | https://www.inaturalist.org/observations/140812435 |
| Record Type | Literature |
| Verifier | Ian Pfingsten |
