| Carex muricata subsp. pairae | GB, VC51 Flintshire, Rhyddlan Castle | John Bland Wood | | 6/1843 | BM |
| Carex muricata subsp. lamprocarpa | GB, VC2 East Cornwall, Near Pennygillam | William Wise | William Wise | 6/1888 | LAUS |
| Carex muricata subsp. pairae | GB, VC49 Caernarvonshire, Great Orme's Head | William Wilson | | 1843 | E |
| Carex muricata subsp. pairae | GB, VC30 Bedfordshire, Heath and Reach | Alfred James Wilmott | Alfred James Wilmott | | BM |
| Carex muricata subsp. pairae | GB, VC17 Surrey, Dorking | William Whitwell | William Hadden Beeby William Whitwell | 1886 | SLBI |
| Carex muricata subsp. pairae | GB, VC34 West Gloucestershire, Sneyd Park | James Walter White | Job Edward Lousley | 12/6/1901 | SLBI |
| Carex muricata subsp. pairae | GB, VC12 North Hampshire, Rotherwick | Edward Charles Wallace | John Richard Wallis | 21/7/1941 | SLBI |
| Carex muricata subsp. pairae | GB, VC17 Surrey, Cheam | John Richard Wallis | John Richard Wallis | 24/7/1942 | SLBI |
| Carex muricata subsp. pairae | GB, VC17 Surrey, Cheam | John Richard Wallis | John Richard Wallis | 24/7/1942 | SLBI |
| Carex muricata subsp. pairae | GB, VC17 Surrey, Westcott | Edward Charles Wallace | Botanical Exchange Club of The British Isles Edward Charles Wallace | 15/9/1932 | SLBI |
| Carex muricata subsp. pairae | GB, VC88 Mid Perthshire, Aberfeldy | Edward Charles Wallace Robert MacKechnie | Patrick Martin Hall | 13/7/1937 | BM |
| Carex muricata subsp. pairae | GB, VC98 Argyllshire, Ledaig | Edward Charles Wallace | Patrick Martin Hall | 26/6/1940 | BM |
| Carex muricata subsp. pairae | GB, VC34 West Gloucestershire, Bristol | Ida Mary Roper | Richard Barker Ullman Botanical Exchange Club of The British Isles Patrick Martin Hall | 22/6/1910 | SLBI |
| Carex muricata subsp. pairae | GB, VC113 Channel Islands, Saint Ouen's Bay, Jersey | Louis Arsene | Botanical Exchange Club of The British Isles Louis Arsene Richard Barker Ullman Patrick Martin Hall | 1/6/1929 | SLBI |
| Carex muricata subsp. pairae | | Frederick Townsend | Allan Octavian Hume Frederick Townsend | | SLBI |
| Carex muricata subsp. pairae | | | Allan Octavian Hume Frederick Townsend | | SLBI |
| Carex muricata subsp. pairae | GB, VC37 Worcestershire, Malvern Link | Richard Francis Towndrow | Botanical Exchange Club of The British Isles Job Edward Lousley Richard Francis Towndrow | 29/6/1885 | SLBI |
| Carex muricata subsp. pairae | GB, VC37 Worcestershire, Malvern Wells | Richard Francis Towndrow | Albert John Crosfield | 12/6/1914 | BM |
| Carex muricata subsp. pairae | GB, VC6 North Somerset, Axbridge | Harold Stuart Thompson | Watson Botanical Exchange Club Harold Stuart Thompson | 15/6/1922 | SLBI |
| Carex muricata subsp. pairae | GB, VC6 North Somerset, Axbridge | Harold Stuart Thompson | Watson Botanical Exchange Club | 2/7/1930 | SLBI |
| Carex muricata subsp. pairae | GB, VC6 North Somerset, Axbridge | Harold Stuart Thompson | Job Edward Lousley | 19/6/1919 | SLBI |
| Carex muricata subsp. pairae | GB, VC6 North Somerset, Brislington | | Harold Stuart Thompson | 25/8/1931 | BIRM |
| Carex muricata subsp. pairae | GB, VC6 North Somerset, Brislington | Harold Stuart Thompson | Job Edward Lousley | 20/7/1931 25/8/1931 | SLBI |
| Carex muricata subsp. pairae | GB, VC13 West Sussex, Midhurst | Joseph Edward Little | Harold Stuart Thompson Joseph Edward Little | 11/7/1922 | BIRM |
| Carex muricata subsp. pairae | GB, VC13 West Sussex, Midhurst | Rowland John Burdon | Watson Botanical Exchange Club Harold Stuart Thompson | 25/6/1920 | BIRM |
| Carex muricata subsp. pairae | GB, VC15 East Kent, Hythe ranges | Edward Charles Wallace | Edward Charles Wallace Harold Stuart Thompson | 3/7/1930 | BIRM |
| Carex muricata subsp. pairae | GB, VC16 West Kent, Dartford Heath | St John Marriott William Robert Sherrin | Harold Stuart Thompson St John Marriott | 6/1925 | BIRM |
| Carex muricata subsp. pairae | GB, VC28 West Norfolk, Beechamwell | Joseph Edward Little | Watson Botanical Exchange Club Harold Stuart Thompson Joseph Edward Little | 11/7/1919 | BIRM |
| Carex muricata subsp. pairae | GB, VC30 Bedfordshire, Chicksands, Rowney Warren | Joseph Edward Little | Watson Botanical Exchange Club Harold Stuart Thompson | 30/7/1924 | BIRM |
| Carex muricata subsp. pairae | GB, VC37 Worcestershire, Little Malvern | Albert John Crosfield | Watson Botanical Exchange Club Harold Stuart Thompson Albert John Crosfield | 8/1915 | BIRM |
| Carex muricata subsp. pairae | GB, VC37 Worcestershire, Malvern | Harold Stuart Thompson | Harold Stuart Thompson | 29/6/1901 | BIRM |
| Carex pairae | IE, VCH21 Co. Dublin, Sandyford | Arthur Wilson Stelfox | Harold Stuart Thompson N G Hadden | 14/8/1920 | BIRM |
| Carex muricata subsp. pairae | GB, VC16 West Kent, Crayford | E Strawson | E Strawson | 27/6/1925 | SLBI |
| Carex muricata subsp. pairae | GB, VC16 West Kent, Darenth | E Strawson | E Strawson | 30/6/1923 | SLBI |
| Carex muricata subsp. pairae | GB, VC16 West Kent, Dartford | E Strawson | E Strawson | 5/7/1924 | SLBI |
| Carex muricata subsp. pairae | GB, VC16 West Kent, Dartford Heath | E Strawson | E Strawson | 5/7/1924 | SLBI |
| Carex muricata subsp. pairae | GB, VC16 West Kent, Shoreham | E Strawson | E Strawson | 7/7/1923 | SLBI |
| Carex muricata subsp. pairae | GB, VC17 Surrey, Richmond | E Strawson | E Strawson | 7/6/1924 | SLBI |
| Carex muricata subsp. pairae | GB, VC52 Anglesey, Bodorgan Station | Arthur Langford Still | Arthur Langford Still | 29/6/1936 | BM |
| Carex muricata subsp. pairae | GB, VC52 Anglesey, South Stack | Arthur Langford Still | Arthur Langford Still | 6/1937 | BM |