| Carex muricata subsp. pairae | GB, VC27 East Norfolk, Fritton | Langley Kitching | | 7/7/1899 | BIRM |
| Carex muricata subsp. pairae | GB, VC41 Glamorganshire, Pyle | | Augustin Ley | 10/6/1901 | BIRM |
| Carex muricata subsp. pairae | GB, VC41 Glamorganshire, Pyle | Edward Shearburn Marshall | Charles Edgar Salmon Edward Shearburn Marshall | 10/6/1901 | BM |
| Carex muricata subsp. pairae | GB, VC41 Glamorganshire, Pyle | Edward Shearburn Marshall | Anthony Hurt Wolley Dod | 10/6/1901 | BM |
| 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, VC37 Worcestershire, Malvern | Harold Stuart Thompson | Harold Stuart Thompson | 29/6/1901 | BIRM |
| Carex muricata subsp. pairae | GB, VC13 West Sussex, West Wittering | Charles Edgar Salmon Edward Shearburn Marshall | Charles Edgar Salmon | 15/7/1902 | SLBI |
| Carex muricata subsp. pairae | GB, VC41 Glamorganshire, Rhossili | | Harry Joseph Riddelsdell William Charles Barton | 6/1904 | BM |
| Carex muricata subsp. pairae | GB, VC50 Denbighshire, Llangollen | | Augustin Ley | 27/6/1907 | BIRM |
| 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 |
| Carex muricata subsp. pairae | GB, VC29 Cambridgeshire, Gamlingay | | Robert Stephen Adamson | 21/7/1909 | BM |
| Carex muricata subsp. pairae | GB, VC22 Berkshire, Loddon Bridge | George Claridge Druce | Botanical Exchange Club of The British Isles Augustin Ley | 6/1910 | BIRM |
| Carex muricata subsp. pairae | GB, VC41 Glamorganshire, Rhossili | Harry Joseph Riddelsdell | Harry Joseph Riddelsdell William Charles Barton | 15/6/1910 | 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. lamprocarpa | GB, VC41 Glamorganshire, Rhosili | Harry Joseph Riddelsdell | William Charles Barton | 29/6/1910 | BM |
| Carex muricata subsp. pairae | GB, VC22 Berkshire, Loddon Bridge | | Botanical Exchange Club of The British Isles Charles Edgar Salmon George Claridge Druce | 7/1910 | BM |
| Carex muricata subsp. pairae | GB, VC17 Surrey, Raynes Park | Charles Edward Britton | Charles Edward Britton | 10/7/1911 | SLBI |
| Carex muricata subsp. pairae | GB, VC17 Surrey, Raynes Park | Charles Edward Britton | Charles Edward Britton | 10/11/1911 | SLBI |
| Carex muricata subsp. pairae | GB, VC17 Surrey, Raynes Park | Charles Edward Britton | Charles Edward Britton | 10/12/1911 | SLBI |
| Carex muricata subsp. pairae | GB, VC36 Herefordshire, Ragged Stone Hill | Robert Stephen Adamson | Robert Stephen Adamson | 20/6/1912 | BM |
| Carex muricata subsp. pairae | GB, VC12 North Hampshire, Newtown | Albert Bruce Jackson | | 15/7/1913 | 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, VC37 Worcestershire, Malvern Wells | Richard Francis Towndrow | Albert John Crosfield | 25/6/1914 | BM |
| Carex muricata subsp. pairae | GB, VC37 Worcestershire, Malvern Wells | Richard Francis Towndrow | Botanical Exchange Club of The British Isles Richard Francis Towndrow William Charles Barton | 26/6/1914 | BM |
| Carex muricata subsp. pairae | GB, VC37 Worcestershire, Malvern Wells | Richard Francis Towndrow | Watson Botanical Exchange Club Richard Spiers Standen Spencer Henry Bickham | 26/6/1914 | BM |
| Carex muricata subsp. pairae | GB, VC37 Worcestershire, Malvern Wells | Richard Francis Towndrow | Botanical Exchange Club of The British Isles Arthur Bennett Charles Edgar Salmon Spencer Henry Bickham | 26/6/1914 | BM |
| Carex muricata subsp. pairae | GB, VC37 Worcestershire, Little Malvern | Albert John Crosfield | Watson Botanical Exchange Club Anthony Hurt Wolley Dod Albert John Crosfield | 8/1915 | BM |
| 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, VC52 Anglesey, Llyn Maelog GB, VC52 Anglesey, Ty Croes | Charles Edgar Salmon | Charles Edgar Salmon | 23/6/1916 | BM |
| Carex muricata subsp. pairae | GB, VC17 Surrey, Wey Navigation | Albert Bruce Jackson | William Charles Barton | 25/6/1916 | BM |
| Carex muricata subsp. pairae | GB, VC6 North Somerset, Burrington | Harold Stuart Thompson Herbert William Pugsley | Harold Stuart Thompson | 11/6/1917 | BIRM |
| Carex muricata subsp. pairae | GB, VC52 Anglesey, Bodorgan | George Claridge Druce | George Claridge Druce | 7/1918 | E |
| Carex muricata subsp. pairae | GB, VC6 North Somerset, Axbridge | Harold Stuart Thompson | Job Edward Lousley | 19/6/1919 | SLBI |
| Carex muricata subsp. pairae | GB, VC36 Herefordshire, Herfordshire Beacon | | Carleton Rea | 22/6/1919 | BM |
| Carex muricata subsp. pairae | GB, VC70 Cumberland, Great Salkeld | Charles Edgar Salmon | Charles Edgar Salmon | 3/7/1919 | BM |
| 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, Beechamwell | Joseph Edward Little | Watson Botanical Exchange Club Job Edward Lousley Joseph Edward Little | 11/7/1919 | SLBI |