| Carex muricata subsp. pairae | GB, VC7,VC8,VC22, Chilton Foliat | Job Edward Lousley | Job Edward Lousley | 18/6/1938 | SLBI |
| Carex muricata subsp. pairae | GB, VC22,VC23, Caversham | Alfred French | Alfred French | 7/7/1876 | BM |
| Carex muricata subsp. pairae | GB, VC24 Buckinghamshire, Brickhill | George Claridge Druce | Botanical Exchange Club of The British Isles Oxford University Herbarium Augustin Ley | 6/1898 | BIRM |
| Carex muricata subsp. pairae | GB, VC25 East Suffolk, Bungay | Alfred Paget | | | BM |
| Carex muricata subsp. pairae | GB, VC25 East Suffolk, Homersfield | Job Edward Lousley | Job Edward Lousley | 2/7/1938 | SLBI |
| Carex muricata subsp. pairae | GB, VC26 West Suffolk, Barningham | Edward Francis Linton | Edward Francis Linton Eric Frederic Drabble | 26/6/1883 | BM |
| Carex muricata subsp. pairae | GB, VC26 West Suffolk, Brandon Warren | | | | BIRM |
| Carex muricata subsp. pairae | GB, VC26 West Suffolk, Lord's Hut | Arthur Oliver Chater | | 11/7/1956 | BM |
| Carex muricata subsp. pairae | GB, VC27 East Norfolk, Fritton | Langley Kitching | | 7/7/1899 | BIRM |
| Carex muricata subsp. pairae | GB, VC25,VC27, Homersfield | Job Edward Lousley | Job Edward Lousley | 2/7/1938 | SLBI |
| Carex muricata subsp. pairae | GB, VC28 West Norfolk, Beechamwell | Joseph Edward Little | Watson Botanical Exchange Club Job Edward Lousley Joseph Edward Little | 11/7/1919 | SLBI |
| 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, VC28 West Norfolk, Blackborough | Joseph Edward Little | Watson Botanical Exchange Club Joseph Edward Little Patrick Martin Hall | 10/7/1919 | BM |
| Carex muricata subsp. pairae | GB, VC28 West Norfolk, Blackborough | Job Edward Lousley | Watson Botanical Exchange Club Job Edward Lousley | 10/7/1919 | SLBI |
| Carex muricata subsp. pairae | GB, VC28 West Norfolk, Blackborough | Joseph Edward Little | Watson Botanical Exchange Club Herbert William Pugsley Joseph Edward Little | 10/7/1919 | BM |
| Carex muricata subsp. pairae | GB, VC28 West Norfolk, Garboldisham Heath | | | 11/7/1953 | BM |
| Carex muricata subsp. pairae | GB, VC28 West Norfolk, Santon Warren | Joseph Edward Little | Botanical Exchange Club of The British Isles Job Edward Lousley | 25/7/1928 | SLBI |
| Carex muricata subsp. pairae | GB, VC28 West Norfolk, Stow Bardolph | Joseph Edward Little | Watson Botanical Exchange Club Charles Edgar Salmon Joseph Edward Little | 8/8/1925 | BM |
| Carex muricata subsp. pairae | GB, VC28 West Norfolk, Wallington Hall | Joseph Edward Little | Watson Botanical Exchange Club | 10/6/1926 9/9/1927 | BM |
| Carex muricata subsp. pairae | GB, VC28 West Norfolk, Wallington Hall | Joseph Edward Little | Watson Botanical Exchange Club Joseph Edward Little | 8/8/1923 | BM |
| Carex muricata subsp. pairae | GB, VC28 West Norfolk, Wallington Hall | Joseph Edward Little | Watson Botanical Exchange Club | 5/8/1923 9/8/1923 | SLBI |
| Carex muricata subsp. pairae | GB, VC28 West Norfolk, Wallington Hall | Joseph Edward Little | Watson Botanical Exchange Club Charles Edgar Salmon | 10/6/1926 9/9/1927 | BM |
| Carex muricata subsp. pairae | GB, VC28 West Norfolk, Wallington Hall | Joseph Edward Little | Watson Botanical Exchange Club Arthur Bennett Charles Edgar Salmon | 10/6/1926 9/9/1927 | BM |
| Carex muricata subsp. pairae | GB, VC29 Cambridgeshire, Babraham | Arthur Oliver Chater | | 14/6/1958 | BM |
| Carex muricata subsp. pairae | GB, VC29 Cambridgeshire, Babraham | Arthur Oliver Chater | | 14/6/1958 | BM |
| Carex muricata subsp. pairae | GB, VC29 Cambridgeshire, Gamlingay | | Robert Stephen Adamson | 21/7/1909 | BM |
| Carex muricata subsp. pairae | GB, VC29 Cambridgeshire, Hildersham | Arthur Oliver Chater | | 12/7/1956 | BM |
| Carex muricata subsp. pairae | GB, VC30 Bedfordshire, Chicksands, Rowney Warren | Joseph Edward Little | Anthony Hurt Wolley Dod | 26/7/1930 | BM |
| Carex muricata subsp. pairae | GB, VC30 Bedfordshire, Chicksands, Rowney Warren | Joseph Edward Little | Botanical Exchange Club of The British Isles Frederick Janson Hanbury Joseph Edward Little | 14/6/1924 to 30/7/1924 | BM |
| Carex muricata subsp. pairae | GB, VC30 Bedfordshire, Chicksands, Rowney Warren | Joseph Edward Little | | 26/7/1930 | BM |
| 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, VC30 Bedfordshire, Heath and Reach | Alfred James Wilmott | Alfred James Wilmott | | BM |
| Carex muricata subsp. pairae | GB, VC30 Bedfordshire, Heath and Reach, King's Wood | Alfred James Wilmott | British Museum (Natural History) | | BM |
| Carex muricata subsp. pairae | GB, VC30 Bedfordshire, Maulden | Job Edward Lousley | Job Edward Lousley | 28/10/1966 | BM |
| Carex muricata subsp. pairae | GB, VC30 Bedfordshire, Rowney Warren | Joseph Edward Little | Watson Botanical Exchange Club Joseph Edward Little | 30/7/1924 | SLBI |
| Carex muricata subsp. pairae | GB, VC30 Bedfordshire, Rowney Warren | Joseph Edward Little | Botanical Exchange Club of The British Isles William Charles Barton | 14/6/1924 30/7/1924 | BM |
| Carex muricata subsp. pairae | GB, VC33 East Gloucestershire, Daglingworth | Ernest Nelmes | Job Edward Lousley | 7/7/1943 | SLBI |
| 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, VC34 West Gloucestershire, Bromsberrow | Harry Joseph Riddelsdell | William Charles Barton | 28/6/1909 | BM |
| Carex muricata subsp. pairae | GB, VC34 West Gloucestershire, Chase End Hill | Harry Joseph Riddelsdell | Harry Joseph Riddelsdell | 28/6/1909 | BM |