| 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 | 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 Arthur Bennett Charles Edgar Salmon Spencer Henry Bickham | 26/6/1914 | BM |
| Carex muricata subsp. pairae | GB, VC37 Worcestershire, Malvern Wells | Richard Francis Towndrow | Albert John Crosfield | 12/6/1914 | BM |
| Carex muricata subsp. lamprocarpa | GB, VC38 Warwickshire, Berkswell | Langley Kitching | | 1897 | BIRM |
| Carex muricata subsp. pairae | GB, VC39 Staffordshire, Ashley | Eric Smoothy Edees | Eric Smoothy Edees | 28/7/1942 | BM |
| Carex muricata subsp. pairae | GB, VC39 Staffordshire, Eccleshall | Eric Smoothy Edees | Eric Smoothy Edees | 18/7/1942 | BM |
| Carex muricata subsp. pairae | GB, VC39 Staffordshire, Mucklestone | Eric Smoothy Edees | Eric Smoothy Edees | 13/6/1942 | BM |
| Carex muricata subsp. pairae | GB, VC40 Shropshire, Sharpstones | William Allport Leighton | John Thomas Irvine Boswell-Syme | 6/1833 | BM |
| Carex muricata subsp. pairae | GB, VC40 Shropshire, Shrewsbury | | James Forbes Young | | BM |
| Carex muricata subsp. pairae | GB, VC40 Shropshire, Upper Berwick | William Allport Leighton | John Thomas Irvine Boswell-Syme Frederick Janson Hanbury | 6/1836 | BM |
| Carex muricata subsp. pairae | GB, VC41 Glamorganshire, Porthcawl | Arthur Langford Still | Job Edward Lousley | 19/6/1925 | SLBI |
| 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. lamprocarpa | GB, VC41 Glamorganshire, Rhosili | Harry Joseph Riddelsdell | William Charles Barton | 29/6/1910 | BM |
| Carex muricata subsp. pairae | GB, VC41 Glamorganshire, Rhossili | | Harry Joseph Riddelsdell William Charles Barton | 6/1904 | BM |
| 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, VC42 Breconshire, Brecon | | John Roffey | 25/6/1920 | BM |
| Carex muricata subsp. pairae | GB, VC45 Pembrokeshire, Saint David's | Henry Nicholas Ridley | | 8/1882 | BM |
| Carex muricata subsp. pairae | GB, VC46 Cardiganshire, Aberayron | Arthur Oliver Chater | | 22/7/1960 | BM |
| Carex muricata subsp. pairae | GB, VC46 Cardiganshire, Aberayron | Arthur Oliver Chater | | 22/7/1960 | BM |
| Carex muricata subsp. pairae | GB, VC46 Cardiganshire, Aberffrwd | Arthur Oliver Chater | | 23/7/1960 | BM |
| Carex muricata subsp. pairae | GB, VC46 Cardiganshire, Aberystwyth | Arthur Oliver Chater | | 18/6/1956 | BM |
| Carex muricata subsp. pairae | GB, VC46 Cardiganshire, Crosswood/Trawsgoed | Arthur Oliver Chater | | 19/7/1960 | BM |
| Carex muricata subsp. pairae | GB, VC46 Cardiganshire, Llanilar | Arthur Oliver Chater | | 21/8/1959 | BM |
| Carex muricata subsp. pairae | GB, VC46 Cardiganshire, Llyfnant Valley | Arthur Oliver Chater | | 2/8/1960 | BM |
| Carex muricata subsp. pairae | GB, VC46 Cardiganshire, Talybont | Arthur Oliver Chater | | 19/6/1956 | BM |
| Carex muricata subsp. pairae | GB, VC46 Cardiganshire, Talybont | Arthur Oliver Chater | | 19/6/1956 | BM |
| Carex muricata subsp. pairae | GB, VC46 Cardiganshire, Trawscoed | Arthur Oliver Chater | | 19/7/1960 | BM |
| Carex muricata subsp. pairae | GB, VC46 Cardiganshire, Tre Taliesin | Arthur Oliver Chater | | 29/7/1958 | BM |
| Carex muricata subsp. pairae | GB, VC46 Cardiganshire, Wyre | Arthur Oliver Chater | | 11/6/1956 | BM |
| Carex muricata subsp. pairae | GB, VC48 Merionethshire, Harlech | Charles Bailey | Botanical Record Club Charles Bailey | 19/7/1880 | BM |
| Carex muricata subsp. pairae | GB, VC48 Merionethshire, Llanfachreth | Barbara Welch | | 4/7/1948 | BM |
| Carex muricata subsp. pairae | GB, VC48 Merionethshire, Tywyn | Charles Edward Britton | Botanical Exchange Club of The British Isles Patrick Martin Hall | 20/7/1931 | BM |
| Carex muricata subsp. pairae | GB, VC49 Caernarvonshire, Bardsey Island | P M Butler | | 1933 | BM |
| Carex muricata subsp. pairae | GB, VC49 Caernarvonshire, Great Orme's Head | William Wilson | | 1843 | E |
| Carex muricata subsp. pairae | GB, VC49 Caernarvonshire, Llanberis | Joan Frances Hall Peter Charles Hall | | 6/7/1961 | BM |
| Carex muricata subsp. pairae | GB, VC49 Caernarvonshire, Llanrwst | Francis Alfred Hanbury | Francis Alfred Hanbury | 18/6/1864 | BM |
| Carex muricata subsp. pairae | GB, VC50 Denbighshire, Llangerniew | Joan Frances Hall Peter Charles Hall | | 4/7/1961 | BM |