| Specimen ID | 229967 |
| Group | Plants |
| Genus | Iris |
| Species | pseudacorus |
| Common Name | yellow iris |
| State | DC |
| County | District of Columbia |
| Locality | Theodore Roosevelt Island, Potomac River, Washington, D.C. |
| Mapping Accuracy | Accurate |
| HUC8 Name | Middle Potomac-Anacostia-Occoquan |
| HUC8 Number | 02070010 |
| HUC10 Name | Rock Creek-Potomac River |
| HUC10 Number | 0207001001 |
| HUC12 Name | Pimmit Run-Potomac River |
| HUC12 Number | 020700100103 |
| Map | |
| Collection Year | 1980 |
| Year Accuracy | Publication Year |
| Potential Pathway | unknown |
| Status | established |
| Reference 1 |
| Ref. Number: | 10492 |
| Author: | Thomas, L.K., Jr. |
| Date: | 1980 |
| Title: | The Impact of Three Exotic Plant Species on a Potomac Island. |
| Publisher: | U.S. Department of the Interior |
| Pages: | 179 p. |
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| Record Type | Literature |
| Freshwater/Marine | Freshwater |
