| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Sparganium americanum Nutt. | W. R. Buck 36088 31 Aug 1999 | United States of America. New York. Putnam Co. Town of Patterson, Ice Pond Conservation Area, off Ice Pond Road, N of NY 312. | 322358 |  | |
| Sparganium americanum Nutt. | D. E. Atha 6031 with Michael Nee, 10 Oct 2007 | United States of America. New York. Putnam Co. ca 7 km (by air) W of New York/Connecticut state border and ca 10 km (by air) N of Putnam/Westchester county border, Ice Pond Conservation Area, E of Ice Pond Road, N of Route 312 and W of Ice Pond. | 1042566 |  | |
| Sparganium americanum Nutt. | D. E. Atha 5752 with Ina Vandebroek, 27 Jun 2007 | United States of America. New York. Putnam Co. ca 7 km (by air) W of New York/Connecticut state border and ca 10 km (by air) N of Putnam/Westchester county border, Ice Pond Conservation Area, E of Ice Pond Road, N of Route 312 and W of Ice Pond. | 1070833 |  | |
| Sparganium americanum Nutt. | D. E. Atha 6757 20 Sep 2008 | United States of America. New York. Putnam Co. ca 7 km (by air) W of New York/Connecticut state border and ca 10 km (by air) N of Putnam/Westchester county border, Ice Pond Conservation Area, E of Ice Pond Road, N of Route 312 and W of Ice Pond. | 01087789 |  |