| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Carex swanii (Fernald) Mack. | R. F. C. Naczi 12421 with with Daniel E. Atha & Greg Russo, 06 Jun 2009 | United States of America. New York. Putnam Co. 4 mi N of Brewster, Ice Pond Preserve of Putnam Co. Land Trust, along E side of Ice Pond Road,. | 00200221 |  | |
| Carex swanii (Fernald) Mack. | D. E. Atha 7872 with Michael Nee, 01 Aug 2009 | United States of America. New York. Putnam Co. ca 7 km W of New York/Connecticut border and ca 10 km N of Putnam/Westchester border, Ice Pond Conservation Area, E of Ice Pond Rd, W of Co. Rd 62 (Farm to Market Rd), N of Rte 312 and S of Rte 164. | 01159014 |  | |
| Carex swanii (Fernald) Mack. | D. E. Atha 7891 with Michael Nee, 01 Aug 2009 | United States of America. New York. Putnam Co. ca 7 km W of New York/Connecticut border and ca 10 km N of Putnam/Westchester border, Ice Pond Conservation Area, E of Ice Pond Rd, W of Co. Rd 62 (Farm to Market Rd), N of Rte 312 and S of Rte 164. | 01159023 |  | |
| Carex swanii (Fernald) Mack. | D. E. Atha 7850 28 Jul 2009 | United States of America. New York. Putnam Co. ca 7 km W of New York/Connecticut border and ca 10 km N of Putnam/Westchester border, Ice Pond Conservation Area, E of Ice Pond Rd, W of Co. Rd 62 (Farm to Market Rd), N of Rte 312 and S of Rte 164. | 01159011 |  | |
| Carex swanii (Fernald) Mack. | D. E. Atha 7851 28 Jul 2009 | United States of America. New York. Putnam Co. ca 7 km W of New York/Connecticut border and ca 10 km N of Putnam/Westchester border, Ice Pond Conservation Area, E of Ice Pond Rd, W of Co. Rd 62 (Farm to Market Rd), N of Rte 312 and S of Rte 164. | 01159012 |  | |
| Carex swanii (Fernald) Mack. | W. D. Longbottom 19514 11 Jun 2013 | United States of America. Maryland. Anne Arundel Co. Town of Pasadena, woods between Jacobsville Park & Lake Shore Sports Complex, mesic deciduous woods, sandy soil. | 02200700 |  | |
| Carex swanii (Fernald) Mack. | W. D. Longbottom 17460 with Gary Van Velsir, 28 May 2012 | United States of America. West Virginia. Grant Co. South of Bayard, along Al Brown Road, south of railroad tracks at Little Buffalo Creek. | 02201038 |  | |
| Carex swanii (Fernald) Mack. | W. D. Longbottom 1474 with Gary Van Velsir, 28 May 2012 | United States of America. West Virginia. Mineral Co. Keyser, Keyser High School, on Couny Road 220/2, woods by main parking lot. | 02201045 |  | |
| Carex swanii (Fernald) Mack. | W. D. Longbottom 17311 16 May 2012 | United States of America. Delaware. Kent Co. Blair's Pond, on Williamsville Road (Road 443), along edge of pond at the north end of dam. | 02218995 |  | |
| Carex swanii (Fernald) Mack. | W. D. Longbottom 17318 17 May 2012 | United States of America. Maryland. Talbot Co. Town of Easton, James Clark Sports Complex at North Easton Park, Easton Parkway and US Rt. 50, Gateway Rails-to-Trails Trail. | 02219000 |  | |
| Carex swanii (Fernald) Mack. | W. D. Longbottom 17342 | United States of America. Delaware. Sussex Co. Town of Georgetown, along Carmean Way between DE Rt. 18-404, Seashore Highway, and College Park Drive. | 02219009 |  | |
| Carex swanii (Fernald) Mack. | W. D. Longbottom 17359 24 May 2012 | United States of America. Delaware. Sussex Co. Town of Lewes, along DE Rt.1, Coastal Highway, across from Wescoats Road (Road 12). | 02219023 |  | |
| Carex swanii (Fernald) Mack. | W. D. Longbottom 17416 with Gary Van Velsir, 27 May 2012 | United States of America. Pennsylvania. Fayette Co. Northwest of Markleysburg, along US Rt. 40, National Pike, between Elk Park & Flat Rock, at the Mountain Fellowship Center, growing in the woods between open Sphagnum bog and the Center. | 02201000 |  | |
| Carex swanii (Fernald) Mack. | W. D. Longbottom 17224 07 May 2012 | United States of America. Delaware. Sussex Co. Town of Laurel, Records Pond, east of US Rt.13, Sussex Highway (Road 2), swampy woods around the pond. | 02256485 |  | |
| Carex swanii (Fernald) Mack. | C. C. Deam 35707 16 May 1922 | United States of America. Indiana. Jackson Co. About 2 mi. east of Brownstown. | 02303307 |  | |
| Carex swanii (Fernald) Mack. | C. C. Deam 27676 26 May 1919 | United States of America. Indiana. Harrison Co. About 2 1/2 mi. southeast of Corydon. | 02303308 |  | |
| Carex swanii (Fernald) Mack. | F. W. Pennell 7638 28 Jul 1916 | United States of America. New York. Westchester Co. Between Croton and Collaberg [=Colabaugh] Pond. | 2306344 |  | |
| Carex swanii (Fernald) Mack. | F. W. Pennell 7710 28 Jul 1916 | United States of America. New York. Westchester Co. Between Croton and Collaberg [=Colabaugh] Pond. | 2306345 |  | |
| Carex swanii (Fernald) Mack. | F. W. Pennell 7207 26 Jun 1916 | United States of America. New York. Westchester Co. Mount Kisco. | 2306346 |  | |
| Carex swanii (Fernald) Mack. | F. W. Pennell 7179 26 Jun 1916 | United States of America. New York. Westchester Co. Mount Kisco. | 2306347 |  | |
| Carex swanii (Fernald) Mack. | W. C. Ferguson 6951 7-22-28 | United States of America. New York. Suffolk Co. Mattituck. Long Island. | 2306352 |  | |
| Carex swanii (Fernald) Mack. | E. P. Bicknell 3324 08 Jun 1904 | United States of America. New York. Rosedale, Long Island. | 2306353 |  | |
| Carex swanii (Fernald) Mack. | E. P. Bicknell 3328 01 Jul 1910 | United States of America. New York. Cedarhurst, Long Island. | 2306354 |  | |
| Carex swanii (Fernald) Mack. | Collector unknown s.n. | United States of America. New York. Richmond Co. Staten Id. [=Staten Island] [Inferred county from precise loc.]. | 2306357 |  | |
| Carex swanii (Fernald) Mack. | Illegible collector name 60 26 Jul 1903 | United States of America. New Jersey. Singac. | 2306360 |  | |
| Carex swanii (Fernald) Mack. | Illegible collector name 104 08 Aug 1905 | United States of America. New Jersey. Singac. | 2306361 |  | |
| Carex swanii (Fernald) Mack. | Illegible collector name 102 08 Aug 1905 | United States of America. New Jersey. Singac. | 2306362 |  | |
| Carex swanii (Fernald) Mack. | P. Dowell 6082 03 Oct 1909 | United States of America. New York. Richmond Co. Near Ketchum's Mill Pond; near Richmond, Staten Island. [Inferred county from precise loc.]. | 2306363 |  | |
| Carex swanii (Fernald) Mack. | P. Dowell 5710 19 Jun 1909 | United States of America. New York. Richmond Co. Bradley Ave., Staten Island. [Inferred county from precise loc.]. | 2306364 |  | |
| Carex swanii (Fernald) Mack. | P. Dowell 5909 07 Aug 1909 | United States of America. New York. Richmond Co. Bradley Ave., Staten Island. [Inferred county from precise loc.]. | 2306365 |  | |
| Carex swanii (Fernald) Mack. | W. H. Leggett s.n. 19 Jul 1862 | United States of America. New York. Richmond Co. Stapleton. S.I. | 2306369 |  | |
| Carex swanii (Fernald) Mack. | S. H. Burnham 154 18 Jul 1901 | United States of America. New York. Bedford Park. | 2306373 |  | |
| Carex swanii (Fernald) Mack. | W. D. Longbottom 14971 19 May 2011 | United States of America. Maryland. Talbot Co. Between Easton and Saint Michaels, Traveler's Rest Road just east of MD Rt. 33, Saint Michaels Road. | 2306374 |  | |
| Carex swanii (Fernald) Mack. | W. D. Longbottom 12868 25 May 2009 | United States of America. Maryland. Caroline Co. Town of Federalsburg, Idylwild Wildlife Management Area, from the parking area on MD Rt. 306, Houston Branch Road, near Turner Road. | 2306375 |  | |
| Carex swanii (Fernald) Mack. | W. D. Longbottom 14901 13 May 2011 | United States of America. Maryland. Worcester Co. Town of Berlin, US Rt. 50, Ocean Gateway, west of the State Police Barracks. | 2306376 |  | |
| Carex swanii (Fernald) Mack. | W. D. Longbottom 15015 with Bill Harms, 24 May 2011 | United States of America. Maryland. Anne Arundel Co. Patuxent Research Refuge, North Tract, (formerly a part of For George G. Meade) along the Little Patuxent River Trail just north of the Visitor's Contact Station. | 2306377 |  | |
| Carex swanii (Fernald) Mack. | J. H. Lehr 858 14 Jun 1955 | United States of America. New York. Rockland Co. TMI trail north of SBM crossing, Bear Mountain-Harriman Section, Palisades Interstate Park, Haverstraw Township. | 2306379 |  | |
| Carex swanii (Fernald) Mack. | E. P. Bicknell 3328 04 Jul 1910 | United States of America. New York. Cedarhurst, Long Island. | 2306383 |  | |
| Carex swanii (Fernald) Mack. | G. H. Shull 80 15 Jun 1905 | United States of America. New York. Suffolk Co. Cold Spring Harbor. West of St. Johns Pond, Long Island. | 2306384 |  | |
| Carex swanii (Fernald) Mack. | C. C. Curtis 73 15 Jun 1904 | United States of America. New York. Suffolk Co. Huntington. L.I. | 2306387 |  |