| Luzula multiflora subsp. congesta | GB, VC55 Leicestershire, Overseal | | | 1843 | SLBI |
| Luzula multiflora subsp. congesta | GB, VC6 North Somerset, Masbury | | | | SLBI |
| Luzula multiflora subsp. congesta | GB, VC86 Stirlingshire, Ben Lomond | Richard Henry Yapp | U C W Aberystwyth | 6/7/1901 | BIRM |
| Luzula multiflora subsp. congesta | GB, VC18 South Essex, Theydon Bois | | J H Albrecht | 18/7/1931 | SLBI |
| Luzula multiflora subsp. congesta | GB, VC59 South Lancashire, Southport | | Robert Large Baker | 8/1877 | BIRM |
| Luzula multiflora subsp. congesta | GB, VC38 Warwickshire, Honiley | | Robert Large Baker | 6/1872 | BIRM |
| Luzula multiflora subsp. congesta | | | William Hadden Beeby | 14/8/1888 | SLBI |
+ | Luzula multiflora subsp. congesta | GB, VC88 Mid Perthshire, Loch Mullion | Francis Buchanan White | | 27/6/1884 | PTH |
| Luzula multiflora subsp. congesta | GB, VC1 West Cornwall, Ponsanooth | Frederick Hamilton Davey | Allan Octavian Hume | 10/6/1900 | SLBI |
| Luzula multiflora subsp. congesta | GB, VC90 Angus, Rescobie | William Gardiner | Allan Octavian Hume Frederick Townsend William Gardiner | 6/1844 | SLBI |
| Luzula multiflora subsp. congesta | GB, VC16 West Kent, High Weald | Charles Baylis Green | Charles Baylis Green | 5/6/1908 | SLBI |
| Luzula multiflora subsp. congesta | GB, VC21 Middlesex, South Mimms | Charles Baylis Green | Charles Baylis Green | 4/6/1910 | SLBI |
| Luzula multiflora subsp. congesta | GB, VC85 Fifeshire, Tentsmuir | Douglas Montague Heath | Douglas Montague Heath | 15/6/1915 | BIRM |
| Luzula multiflora subsp. congesta | GB, VC28 West Norfolk, East Winch Common | Douglas Montague Heath | Douglas Montague Heath | 10/7/1916 | BIRM |
| Luzula multiflora subsp. congesta | GB, VC30 Bedfordshire, Cardington | William Hillhouse | William Hillhouse | 12/5/1875 | BIRM |
| Luzula multiflora subsp. congesta | GB, VC2 East Cornwall, Lostwithiel | Allan Octavian Hume | Allan Octavian Hume | 4/6/1901 | SLBI |
| Luzula multiflora subsp. congesta | GB, VC113 Channel Islands, Guernsey | John Joseph Bennett | Croydon Natural History and Scientific Society John Joseph Bennett Robert Russell Hutchinson | | SLBI |
| Luzula multiflora subsp. congesta | GB, VC37 Worcestershire, Moseley | Robert Coane Roberts Jordan | Robert Coane Roberts Jordan | 25/5/1862 | BIRM |
| Luzula multiflora subsp. congesta | GB, VC113 Channel Islands, Guernsey,Cobo Bay | Langley Kitching | Langley Kitching | 30/6/1898 | BIRM |
| Luzula multiflora subsp. congesta | GB, VC40 Shropshire, Stiperstones | Langley Kitching | Langley Kitching | 15/7/1898 | BIRM |
| Luzula multiflora subsp. congesta | GB, VC36 Herefordshire, Titley | Augustin Ley | Augustin Ley | 7/6/1881 | BIRM |
| Luzula multiflora subsp. congesta | GB, VC48 Merionethshire, Tal-y-llyn | Augustin Ley | Augustin Ley | 20/7/1889 | BIRM |
| Luzula multiflora subsp. congesta | GB, VC36 Herefordshire, Werndu | Augustin Ley | Augustin Ley | 28/5/1881 | BIRM |
| Luzula multiflora subsp. congesta | GB, VC36 Herefordshire, Presteign | | Augustin Ley | 15/7/1898 | BIRM |
| Luzula multiflora subsp. congesta | GB, VC36 Herefordshire, Titley | Augustin Ley | Augustin Ley | 7/6/1881 | BIRM |
| Luzula multiflora subsp. congesta | GB, VC46 Cardiganshire, Plinlimon | Augustin Ley | Augustin Ley | 13/6/1865 | BIRM |
| Luzula multiflora subsp. congesta | GB, VC36 Herefordshire, Welsh Newton Common | Augustin Ley | Augustin Ley | 28/5/1880 | BIRM |
| Luzula multiflora subsp. congesta | GB, VC34 West Gloucestershire, Symonds Yat | Augustin Ley | Augustin Ley | 21/6/1898 | BIRM |
| Luzula multiflora subsp. congesta | GB, VC35 Monmouthshire, Trelleck | Augustin Ley | Augustin Ley | 18/6/1874 | BIRM |
| Luzula multiflora subsp. congesta | GB, VC48 Merionethshire, Cader Idris | Augustin Ley | Augustin Ley | 18/6/1889 | BIRM |
| Luzula multiflora subsp. congesta | GB, VC36 Herefordshire, Werndu | Augustin Ley | Augustin Ley | 28/5/1881 | BIRM |
| Luzula multiflora subsp. congesta | GB, VC36 Herefordshire, Titley | Augustin Ley | Augustin Ley | 7/6/1881 | BIRM |
| Luzula multiflora subsp. congesta | GB, VC36 Herefordshire, Vagar Hill | Augustin Ley | Augustin Ley | 21/6/1882 | BIRM |
| Luzula multiflora subsp. congesta | GB, VC34 West Gloucestershire, Mailscot Wood | Augustin Ley | Augustin Ley | 1/6/1871 | BIRM |
| Luzula multiflora subsp. congesta | GB, VC42 Breconshire, Callwen [Cellwyn] | Augustin Ley | Augustin Ley | 22/7/1899 | BIRM |
| Luzula multiflora subsp. congesta | GB, VC66 County Durham, Widdybank Fell, Teesdale | Job Edward Lousley | Job Edward Lousley | 7/1927 | SLBI |
| Luzula multiflora subsp. congesta | GB, VC13 West Sussex, Colgate | Job Edward Lousley | Job Edward Lousley | 28/5/1933 | SLBI |
| Luzula multiflora subsp. congesta | GB, VC14 East Sussex, Chailey Common | Job Edward Lousley | Job Edward Lousley | 5/5/1933 | SLBI |
| Luzula multiflora subsp. congesta | GB, VC18 South Essex, Loughton | David Guthrie Catcheside | David Guthrie Catcheside Job Edward Lousley | 21/6/1924 | SLBI |
| Luzula multiflora subsp. congesta | GB, VC17 Surrey, Farley | Job Edward Lousley | Job Edward Lousley | 1/7/1923 | SLBI |