| Specimen ID | 1697512 |
| Group | Plants |
| Genus | Trapa |
| Species | bispinosa |
| Variety | iinumai |
| Common Name | water chestnut |
| State | MD |
| County | Prince George's |
| Locality | beaver pond on Beaverdam Creek and the stream draining it immediately below the dam [site code BC-MD] |
| 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 | 11 |
| Collection Month | 9 |
| Collection Year | 2022 |
| Year Accuracy | Actual |
| Comments | Initial year 2022. Viewed with binoculars. Reddish underside to leaves visible. The pond is quite difficult to access this time of year and getting to it involves some bushwacking. Boots are pretty much required. Removal of the offending plant will probably require a kayak of canoe.
I may also be contacted at millsman7 at yahoo.com |
| Record Type | NAS sighting report |
| Earliest Record | locale |
| Verifier | Cavan Allen, USDA |
