| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Eleocharis pygmaea Torr. | s.n. 15 Aug 1880 | United States of America. New York. Onondaga Co. Onondaga Lake. | 11612 | ||
| Eleocharis pygmaea Torr. | 2826463 |  | |||
| Eleocharis pygmaea Torr. | 2826465 |  | |||
| Eleocharis pygmaea Torr. | 2826469 |  | |||
| Eleocharis pygmaea Torr. | 2826470 |  | |||
| Eleocharis pygmaea Torr. | 2826471 |  | |||
| Eleocharis pygmaea Torr. | 2826472 |  | |||
| Eleocharis pygmaea Torr. | 2826474 |  | |||
| Eleocharis pygmaea Torr. | 2826477 |  | |||
| Eleocharis pygmaea Torr. | 2826479 |  | |||
| Eleocharis pygmaea Torr. | 2826480 |  | |||
| Eleocharis pygmaea Torr. | 2826483 |  | |||
| Eleocharis pygmaea Torr. | 2826486 |  | |||
| Eleocharis pygmaea Torr. | 2826487 |  | |||
| Eleocharis pygmaea Torr. | 2826488 |  | |||
| Eleocharis pygmaea Torr. | 2826492 |  | |||
| Eleocharis pygmaea Torr. | 2826494 |  | |||
| Eleocharis pygmaea Torr. | T. G. White s.n. | United States of America. Maine. Seal Harbor, Mount Desert Island. | 2826478 |  | |
| Eleocharis pygmaea Torr. | F. G. Burnstead s.n. 27 Aug 1845 | United States of America. New York. Long Island. | 2826484 |  | |
| Eleocharis pygmaea Torr. | 2826466 |  | |||
| Eleocharis pygmaea Torr. | 2826490 |  | |||
| Eleocharis pygmaea Torr. | A. W. Chapman s.n. s.d. | United States of America. Southern Flora. | 2826493 |  | |
| Eleocharis pygmaea Torr. | 2826489 |  | |||
| Eleocharis pygmaea Torr. | Collector unspecified s.n. | United States of America. Southern Flora. | 2826491 |  | |
| Eleocharis pygmaea Torr. | E. H. Day s.n. 02 Sep 1882 | United States of America. New Jersey. Ocean Co. Point Pleasant. | 2826468 |  | |
| Eleocharis pygmaea Torr. | H. W. Young s.n. 30 Jul 1873 | United States of America. New York. Suffolk Co. Northville. Lucis Pond. | 2826475 |  | |
| Eleocharis pygmaea Torr. | W. M. Canby s.n. Aug 1872 | United States of America. New Jersey. Cape May Co. Cape May. | 2826476 |  | |
| Eleocharis pygmaea Torr. | F. G. Burnstead s.n. 27 Aug 1865 | United States of America. New York. Kings Co. Brooklyn. Coney Island. | 2826481 |  | |
| Eleocharis pygmaea Torr. | A. Gray s.n. 1834 | United States of America. New Jersey. Sea coast of New Jersey. | type | 235224 |  |
| Eleocharis pygmaea Torr. | E. S. Burgess s.n. 01 Aug 1890 | United States of America. New York. | 2826464 |  | |
| Eleocharis pygmaea Torr. | Collector unspecified s.n. | United States of America. New York. | 2826473 |  | |
| Eleocharis pygmaea Torr. | 2826482 |  | |||
| Eleocharis pygmaea Torr. | 2826485 |  | |||
| Eleocharis pygmaea Torr. | 2826495 |  | |||
| Eleocharis pygmaea var. anachaeta Torr. | T. Drummond 409 | United States of America. Louisiana. Orleans Parish. New Orleans. | holotype | 51051 |  |
| Eleocharis pygmaea var. anachaeta Torr. | T. Drummond 409 | United States of America. Louisiana. Orleans Parish. New Orleans. | isotype | 51049 |  |
| Eleocharis pygmaea var. anachaeta Torr. | C. Wright | United States of America. Texas. | 51050 |  |