| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Rhynchospora divergens var. expansa Kük. | A. H. Curtiss 162 18 Apr 1903 | Bahamas. New Providence. Near Nassau. | isotype | 67270 |  |
| Rhynchospora exaltata f. angusta Kük. | E. L. Ekman H10352 21 Jul 1928 | Haiti. Massif de la Hotte, western group, Jérémie, Morne l'Etang, near the "Etang". | isotype | 67271 |  |
| Rhynchospora aripoensis Britton | N. L. Britton 2934 with E. G. Britton, 14 Apr 1921 | Trinidad and Tobago. Trinidad. Aripo Savanna. | type | 51451 |  |
| Rhynchospora knieskernii J.Carey | P. D. Knieskern s.n. s.d. | United States of America. New Jersey. Pine Barrens. | isotype | 74056 |  |
| Rhynchospora knieskernii J.Carey | Collector unspecified s.n. s.d. | United States of America. New Jersey. | 23718 |  | |
| Rhynchospora knieskernii J.Carey | Collector unspecified s.n. s.d. | United States of America. New Jersey. | 23719 |  | |
| Rhynchospora knieskernii J.Carey | W. M. Canby s.n. Aug 1864 | United States of America. New Jersey. | 23720 |  | |
| Rhynchospora knieskernii J.Carey | K. K. Mackenzie 8003 Sep 1917 | United States of America. New Jersey. Monmouth Co. Shark River. | 23721 |  | |
| Rhynchospora knieskernii J.Carey | W. M. Canby s.n. Sep 1862 | United States of America. New Jersey. | 23723 |  | |
| Rhynchospora knieskernii J.Carey | P. D. Knieskern s.n. s.d. | United States of America. New Jersey. | probable type | 23724 |  |
| Rhynchospora knieskernii J.Carey | P. D. Knieskern s.n. s.d. | United States of America. New Jersey. | 23725 |  | |
| Rhynchospora knieskernii J.Carey | F. W. Pennell 9030 18 Sep 1916 | United States of America. New Jersey. Camden Co. Parkdale. | 23726 |  | |
| Rhynchospora knieskernii J.Carey | K. K. Mackenzie 5580 10 Aug 1913 | United States of America. New Jersey. Atlantic Co. Egg Harbor City. | 23727 |  | |
| Rhynchospora knieskernii J.Carey | K. K. Mackenzie 8050 Sep 1917 | United States of America. New Jersey. Atlantic Co. Egg Harbor City. | 23728 |  | |
| Rhynchospora knieskernii J.Carey | P. D. Knieskern s.n. 1843 | United States of America. New Jersey. Ocean Co. Manchester. [Inferred county from precise loc.]. | probable type | 23729 |  |
| Rhynchospora knieskernii J.Carey | P. D. Knieskern s.n. | United States of America. New Jersey. | probable type | 38765 |  |
| Rhynchospora knieskernii J.Carey | P. D. Knieskern s.n. Sep 1843 | United States of America. New Jersey. [illegible]. | isotype | 51397 |  |
| Rhynchospora knieskernii J.Carey | P. D. Knieskern s.n. | United States of America. New Jersey. | isotype | 51398 |  |
| Rhynchospora knieskernii J.Carey | P. D. Knieskern s.n. | United States of America. New Jersey. | isotype | 51399 |  |
| Rhynchospora knieskernii J.Carey | P. D. Knieskern s.n. | United States of America. New Jersey. | isotype | 51400 |  |