| Specimen ID | 1634534 |
| Group | Plants |
| Genus | Cyperus |
| Species | difformis |
| Common Name | smallflower umbrella sedge |
| State | NY |
| County | Greene |
| Locality | Town of Athens, SE side of Middle Ground Flats |
| Mapping Accuracy | Accurate |
| HUC8 Name | Middle Hudson |
| HUC8 Number | 02020006 |
| HUC10 Name | Saw Kill-Hudson River |
| HUC10 Number | 0202000611 |
| HUC12 Name | Murderers Creek-Hudson River |
| HUC12 Number | 020200061101 |
| Map | |
| Collection Day | 9 |
| Collection Month | 10 |
| Collection Year | 2013 |
| Year Accuracy | Actual |
| Potential Pathway | dispersed |
| Status | established |
| Reference 1 |
| Ref. Number: | 28178 |
| Author: | The New York Botanical Garden |
| Date: | 2018 |
| Title: | William and Lynda Steere Herbarium (NY) |
| Publisher: | SEINet Data Portal |
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| Reference 2 |
| Ref. Number: | 28331 |
| Author: | SEINet Portal Network. |
| Date: | 2021 |
| Title: | Southwest Environmental Information Network |
| Publisher: | Symbiota Software Project, Arizona State University |
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| Comments | Intertidal marsh with Zizania aquatica, Schoenoplectus pungens, Eleocharis erythropoda, Lindernia dubia, Ludwigia palustris, Bidens connata, Cyperus bipartitus, Persicaria punctata, Heteranthera reniformis, and Bidens tripartita |
| Record Type | Specimen |
| Disposal | NY |
| Museum Cat Number | 2331536 |
| Freshwater/Marine | Freshwater |
