| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Carex projecta Mack. | E. T. Moldenke 9834 with Harold N. Moldenke, 23 Jun 1937 | United States of America. Vermont. Windham Co. Jamaica. | 2298497 | ||
| Carex projecta Mack. | E. T. Moldenke 9803 with Harold N. Moldenke, 20 Jun 1937 | United States of America. Vermont. Windham Co. Jamaica. | 2298510 | ||
| Carex projecta Mack. | P. H. Hawkins s.n. 1906 | United States of America. Minnesota. Saint Louis Co. Duluth. | 00879705 | ||
| Carex projecta Mack. | Collector unspecified s.n. 1870 | United States of America. Illinois. Menard Co. Athens. | 2298413 | ||
| Carex projecta Mack. | Collector unspecified s.n. Jun 1870 | United States of America. Illinois. Menard Co. Athens. | 2298412 | ||
| Carex projecta Mack. | E. P. Sheldon s.n. | United States of America. Minnesota. Mille Lacs Co. Milaca. | 2298457 | ||
| Carex projecta Mack. | E. S. Steele s.n. 03 Jun 1900 | United States of America. District of Columbia. And vicinity. | 2298478 | ||
| Carex projecta Mack. | H. H. Iltis 6063 14 Jun 1956 | United States of America. Wisconsin. Trempealeau Co. Between Tank Creek and Black River on new 93. | 2298380 | ||
| Carex projecta Mack. | E. B. Bartram 747 with Bayard Long, 12 Jul 1910 - 20 Jul 1910 | Canada. Quebec. Rimouski-Neigette Reg. Co. Mun. Rimouski. Bic. | 2298479 | ||
| Carex projecta Mack. | E. B. Bartram 221 with Bayard Long, 22 Jul 1910 - 27 Jul 1910 | Canada. Quebec. Rimouski-Neigette Reg. Co. Mun. Rimouski. Bic. | 2298481 | ||
| Carex projecta Mack. | P. H. Raven 27491 with Tamra Engelhorn Raven, 17 May 1987 | United States of America. Missouri. Jefferson Co. 6.5 mi (10.5 km) W of DeSoto. Along Mammoth Road, near Mammoth Creek ca. o.3 mi (500m) NE of its confluence with Big River. The Ozarks. | 2298369 | ||
| Carex projecta Mack. | C. O. Rosendahl 3247 with F. K. Butts, 14 Jun 1916 | United States of America. Minnesota. 5 miles S.E. of Mankato. | 2298500 | ||
| Carex projecta Mack. | F. J. Hermann 8191 21 Jul 1936 | United States of America. Michigan. Keweenaw Co. Southeast Eagle Harbor. | 2298459 | ||
| Carex projecta Mack. | F. J. Hermann 8112 17 Jul 1936 | United States of America. Michigan. Houghton Co. N. E. Laurium. | 2298460 | ||
| Carex projecta Mack. | F. J. Hermann 7961 13 Jul 1936 | United States of America. Michigan. Keweenaw Co. S. Lake Medora. | 2298462 | ||
| Carex projecta Mack. | H. St. John 2159 with George E. Nichols, 25 Jul 1917 | United States of America. Maine. Aroostook Co. Seven Islands, Township xiii, Ranges 14 and 15. | 2298470 | ||
| Carex projecta Mack. | W. W. Eggleston 3065 Aug 1902 | Canada. Rivere du Loup. Lower St. Lawrence. | 2298444 | ||
| Carex projecta Mack. | W. W. Eggleston 2492 23 Jul 1901 | United States of America. Vermont. Rutland Co. Rutland. | 2298451 | ||
| Carex projecta Mack. | 05314183 | ||||
| Carex projecta Mack. | G. T. Jones 73-6-24-644 24 Jun 1973 | United States of America. Ohio. Medina Co. Beside railroad Valley City Station, Liverpool Twp. | 2298461 | ||
| Carex projecta Mack. | O. K. Lakela 1640a 06 Aug 1936 | United States of America. Minnesota. Minnesota Avenue at 21st st. Duluth. | 2298464 | ||
| Carex projecta Mack. | V. E. McNeilus 96-668 23 Jul 1996 | United States of America. Minnesota. Becker Co. At Bear Trap Cabins. About 21 miles east of Waubun. Rt. 113. | 2298431 | ||
| Carex projecta Mack. | F. W. Johnson s.n. 23 Jun 1918 | United States of America. New York. Erie Co. Buffalo. | 2298424 | ||
| Carex projecta Mack. | J. W. Moore 13259 with M. F. Moore, 25 Jun 1940 | United States of America. Minnesota. Aitkin Co. North of Mcgrath. | 2298354 | ||
| Carex projecta Mack. | O. K. Lakela 1640a 06 Aug 1936 | United States of America. Minnesota. Minnesota Ave. at 21st st. Duluth. | 2298396 | ||
| Carex projecta Mack. | O. K. Lakela 1640a 06 Aug 1936 | United States of America. Minnesota. Minnesota Ave. at 21st st. Duluth. | 2298421 | ||
| Carex projecta Mack. | O. K. Lakela 1638 06 Aug 1936 | United States of America. Minnesota. Oatka Beach addition. Duluth. | 2298398 | ||
| Carex projecta Mack. | S. Grund 6532 | United States of America. Pennsylvania. Warren Co. Ca 16 km WNW of Youngsville, Benson Swamp. | 3777864 | ||
| Carex projecta Mack. | S. Grund 6751 | United States of America. Pennsylvania. Mercer Co. Ca 3 km NW of Perrine Corners, Pine Swamp. | 3777913 |