| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Carex projecta Mack. | Collector unspecified s.n. 19 Oct 1899 | United States of America. New York. Yates Co. Penn Yan. | 2298368 |  | |
| Carex projecta Mack. | W. de W. Miller 844 10 Jul 1916 | United States of America. New Jersey. Dover. | 2298372 |  | |
| Carex projecta Mack. | K. K. Mackenzie s.n. Jun 1922 | United States of America. New Jersey. Sussex Co. Banks of Delaware. Dingmans. | 2298373 |  | |
| Carex projecta Mack. | K. K. Mackenzie s.n. 19 Jun 1920 | United States of America. New Jersey. Sussex Co. Lake Mashipacong. | 2298374 |  | |
| Carex projecta Mack. | J. H. Kellogg 25609 29 Jun 1931 | United States of America. Missouri. West Plains. | 2298375 |  | |
| Carex projecta Mack. | J. H. Kellogg 25685 08 Jul 1931 | United States of America. Missouri. Campbell. | 2298376 |  | |
| Carex projecta Mack. | B. F. Bush 11789A 27 Jun 1930 | United States of America. Missouri. Courtney. | 2298377 |  | |
| Carex projecta Mack. | B. C. Taylor s.n. Jul 1892 | United States of America. Minnesota. Center City. | 2298378 |  | |
| Carex projecta Mack. | M. L. Grant 3000 02 Aug 1929 | United States of America. Minnesota. Clearwater Co. Floating Bog Bay. | 2298379 |  | |
| Carex projecta Mack. | J. A. E. Rouleau 1136 18 Jun 1944 | Canada. Quebec. Ste-Martine, comté de Chateauguay: lieux humides. | 2298382 |  | |
| Carex projecta Mack. | M. L. Fernald 10937 with Harold St. John, 08 Aug 1914 | Canada. Prince Edward Island. Kings Co. | 2298383 |  | |
| Carex projecta Mack. | Frère Rolland-Germain 7043 22-6-18 | Canada. Quebec. Lake Meach. | 2298384 |  | |
| Carex projecta Mack. | J. H. Lehr 707 30 May 1964 | United States of America. New York. Rockland Co. Ridge trail between Mt. Ivy and Low Tor Road, Low Tor-High Tor Section, Palisades Interstate Park, Clarkstown Township. | 2298385 |  | |
| Carex projecta Mack. | J. A. E. Rouleau 308 27 Jul 1948 | Canada. Newfoundland and Labrador. Steady Brook: near the shores of the Humber River. Humber District. | 2298386 |  | |
| Carex projecta Mack. | J. L. C. Marie-Victorin 15190 07 Oct 1922 | Canada. Ontario. East Templeton, sur la riviére Ottawa. | 2298388 |  | |
| Carex projecta Mack. | J. L. C. Marie-Victorin 1032 Jun 1915 | Longueuil P.Q. | 2298389 |  | |
| Carex projecta Mack. | J. L. C. Marie-Victorin 3038 Jun 1916 | Canada. Quebec. Vicinity of St. Jerome (Laurentide Mountains). | 2298390 |  | |
| Carex projecta Mack. | N. C. Fassett 7394 13 Sep 1927 | United States of America. Wisconsin. Oneida Co. Minocqua. Along the Tomahawk River. | 2298391 |  | |
| Carex projecta Mack. | N. C. Fassett 7170 with L. R. Wilson, 25 Aug 1927 | United States of America. Wisconsin. Buffalo Co. Fountain City. | 2298392 |  | |
| Carex projecta Mack. | N. C. Fassett 7310 30 Aug 1928 | United States of America. Wisconsin. Bayfield Co. Sunny shore of Lake Superior. Port Wing. | 2298393 |  |