| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Carex seorsa Howe | J. E. Dorey 1048 04 Jun 2015 | United States of America. Delaware. New Castle Co. Blackbird State Forest, Cypress Complex Tract, SE shore of pond E of Saw Mill Rd. 0.5 mi S of jct w/ Vandyke Greenspring Rd. | 03217471 |  | |
| Carex seorsa Howe | J. E. Dorey 774 31 May 2015 | United States of America. Maryland. Worcester Co. Pocomoke State Forest, Hickory Point Swamp, E of access road 0.5 mi N of jct w/ Hickory Point Rd. | 03217527 |  | |
| Carex seorsa Howe | J. E. Dorey 800 31 May 2015 | United States of America. Maryland. Worcester Co. Pocomoke State Forest, Pocomoke Swamp, W shore of Pocomoke River just S of Porters Crossing Rd. | 03217540 |  | |
| Carex seorsa Howe | J. E. Dorey 473 26 May 2015 | United States of America. Maryland. Worcester Co. Nassawango Creek TNC Preserve, W shore of the Nassawango Creek, 0-0.25 mi N of Mt. Olive Church Rd. | 03217560 |  | |
| Carex seorsa Howe | J. E. Dorey 546 27 May 2015 | United States of America. Maryland. Wicomico Co. Chesapeake Forest Lands, Stump Gut Ecologically Sensitive Area, terminus of Tyler Trail, E shore of Marshyhope Creek, Stump Gut, 0.37 mi from the E shore of the Nanticoke River, 0.5 mi NW of entrance on Old Bradley Rd. | 03217624 |  | |
| Carex seorsa Howe | J. E. Dorey 495 26 May 2015 | United States of America. Maryland. Worcester Co. Nassawango Creek TNC Preserve, E shore of Beech Island Run, W of Colbourne Mill Rd. 1.3 S of intersection w/ Bear Swamp Rd. | 03217656 |  | |
| Carex seorsa Howe x C. atlantica subsp. capillacea (L.H.Bailey) Reznicek | J. E. Dorey 496 26 May 2015 | United States of America. Maryland. Worcester Co. Nassawango Creek TNC Preserve, E shore of Beech Island Run, W of Colbourne Mill Rd. 1.3 S of intersection w/ Bear Swamp Rd. | 03217671 |  | |
| Carex seorsa Howe | H. K. D. Eggert s.n. 23 May 1897 | United States of America. Georgia. DeKalb Co. On Stone mountain. | 2303203 |  | |
| Carex seorsa Howe | J. E. Dorey 631 29 May 2015 | United States of America. Maryland. Worcester Co. Pocomoke State Forest, floodplain of Pussey Branch, 0-0.5 mi SE of intersection of Old Beech Rd. and Old Furnace Rd. | 03218409 |  | |
| Carex seorsa Howe | J. E. Dorey 722 29 May 2015 | United States of America. Maryland. Worcester Co. Nassawango Creek TNC Preserve, Cubler Tract, SW shore of Nassawango Creek, 0.1 mi N of Creek Rd. | 03218451 |  | |
| Carex seorsa Howe | 03777118 |  | |||
| Carex seorsa Howe | 04044492 |  | |||
| Carex seorsa Howe | 04106507 |  | |||
| Carex seorsa Howe | F. C. Seymour 1120 19 Jun 1917 | United States of America. Massachusetts. Between Town Hall + Menemsha, Chilmark. | 2303215 |  | |
| Carex seorsa Howe | 04272033 |  | |||
| Carex seorsa Howe | 02423913 | ||||
| Carex seorsa Howe | 04416939 |  | |||
| Carex seorsa Howe | K. M. Wiegand s.n. 05 Jun 08 | United States of America. Massachusetts. Needham Swamp. | 2303196 |  | |
| Carex seorsa Howe | W. D. Miller 824 28 May 1918 | United States of America. New Jersey. Tenace Pond. | 2253510 |  | |
| Carex seorsa Howe | J. Fowler s.n. | 2303266 |  | ||
| Carex seorsa Howe | Collector unknown s.n. Apr | United States of America. Florida. | 2303174 |  | |
| Carex seorsa Howe | 5122531 |  | |||
| Carex seorsa Howe | 4364124 |  | |||
| Carex seorsa Howe | E. P. Bicknell s.n. 03 Jun 1893 | United States of America. New York. Westchester Co. Yonkers. | 02303173 |  | |
| Carex seorsa Howe | E. P. Bicknell s.n. 03 Jun 1892 | United States of America. New York. Westchester Co. Yonkers. | 2303258 |  | |
| Carex seorsa Howe | W. D. Miller 926 23 Jun 1914 | United States of America. New Jersey. Middlesex Co. South Plainfield. | 2303251 |  | |
| Carex seorsa Howe | W. H. Wiegmann s.n. 30 May 1915 | United States of America. New Jersey. Bergen Co. Closter. | 2303183 |  | |
| Carex seorsa Howe | W. D. Miller 925 31 May 1915 | United States of America. New Jersey. Morris Co. Budd Lake. | 2303182 |  | |
| Carex seorsa Howe | W. H. Wiegmann s.n. 12 Jun 1915 | United States of America. New Jersey. Morris Co. Budd Lake. | 2303264 |  | |
| Carex seorsa Howe | W. D. Miller 924 06 Jun 1915 | United States of America. New Jersey. Morris Co. Budd Lake. | 2303262 |  | |
| Carex seorsa Howe | W. D. Miller 927 12 Jun 1915 | United States of America. New Jersey. Morris Co. Budd Lake. | 2303261 |  | |
| Carex seorsa Howe | W. H. Wiegmann s.n. 12 Jun 1915 | United States of America. New Jersey. Morris Co. Budd Lake. | 2303260 |  | |
| Carex seorsa Howe | W. D. Miller 720 12 Jun 1915 | United States of America. New Jersey. Morris Co. Budd Lake. | 2303237 |  | |
| Carex seorsa Howe | K. K. Mackenzie 6969 03 Jun 1916 | United States of America. New Jersey. Cape May Co. Cold Spring. | 2303217 |  | |
| Carex seorsa Howe | K. K. Mackenzie 4110 13 Jun 1909 | United States of America. New Jersey. Morris Co. Succasunna. | 2303200 |  | |
| Carex seorsa Howe | H. E. Hasse s.n. May 1886 | United States of America. Arkansas. Pulaski Co. Little Rock. | 2303220 |  | |
| Carex seorsa Howe | K. K. Mackenzie s.n. 18 May 1919 | United States of America. New Jersey. Middlesex Co. Metuchen. | 2303184 |  | |
| Carex seorsa Howe | W. M. Canby s.n. Jun 1864 | United States of America. Delaware. New Castle Co. Townsend. | 2303211 |  | |
| Carex seorsa Howe | W. M. Canby s.n. Jun 1872 | United States of America. Delaware. New Castle Co. Townsend. | 2303265 |  | |
| Carex seorsa Howe | W. M. Canby s.n. May 1866 | United States of America. Delaware. New Castle Co. Townsend. | 2303267 |  |