| Dactylorhiza praetermissa | GB, VC29 Cambridgeshire, Chippenham Fen | Ken Hill | | 15/6/1996 | SLBI |
| Dactylorhiza praetermissa | GB, VC48 Merionethshire, Morfa Harlech GB, VC49 Caernarvonshire, Bangor Cultivated | William Springthorpe Lacey | University College of North Wales E M Adcock | 7/6/1976 | BON |
| Dactylorhiza praetermissa | GB, VC59 South Lancashire, Chat Moss | G P Morries | | 24/5/1976 | BON |
| Dactylorhiza praetermissa | GB, VC46 Cardiganshire, Ynyslas | M Hildred Bigwood | | 7/1972 | ABS |
| Dactylorhiza praetermissa | GB, VC37 Worcestershire, Senneleys Park | James B Phipps | James B Phipps | 13/6/1953 | BIRM |
| Dactylorhiza praetermissa | GB, VC14 East Sussex, Newbridge | John Richard Wallis | John Richard Wallis | 21/6/1943 | SLBI |
| Dactylorhiza praetermissa | GB, VC14 East Sussex, Newbridge | John Richard Wallis | John Richard Wallis | 21/6/1943 | SLBI |
| Dactylorhiza praetermissa | GB, VC14 East Sussex, Kingston near Lewes | Job Edward Lousley | Job Edward Lousley | 18/6/1939 | SLBI |
| Dactylorhiza praetermissa | GB, VC40 Shropshire, Ticklerton | | | 23/6/1936 | SLBI |
| Dactylorhiza praetermissa | GB, VC12 North Hampshire, Greywell | Edward Charles Wallace | Harold Stuart Thompson | 21/6/1936 | BIRM |
| Dactylorhiza praetermissa | GB, VC13 West Sussex, Amberley | Edward Charles Wallace | Harold Stuart Thompson | 14/6/1936 | BIRM |
| Dactylorhiza praetermissa | GB, VC6 North Somerset, Sharpham Moor | Harold Stuart Thompson | Harold Stuart Thompson | 9/6/1936 | BIRM |
| Dactylorhiza praetermissa | GB, VC17 Surrey, Thursley Common | | Charles Avery | 9/6/1933 | SLBI |
| Dactylorhiza praetermissa | GB, VC26 West Suffolk, Redgrave Fen | Job Edward Lousley | Job Edward Lousley | 5/6/1933 | SLBI |
| Dactylorhiza praetermissa | GB, VC12 North Hampshire, Odiham | Edward Charles Wallace | Edward Charles Wallace Job Edward Lousley | 18/7/1931 | SLBI |
| Dactylorhiza praetermissa | GB, VC29 Cambridgeshire, Chippenham Fen | Job Edward Lousley | Job Edward Lousley | 11/7/1931 | SLBI |
| Dactylorhiza praetermissa | GB, VC1 West Cornwall, Paul | Richard Barker Ullman | Richard Barker Ullman | 27/6/1930 | SLBI |
| Dactylorhiza praetermissa | GB, VC11 South Hampshire, Southwick | Patrick Martin Hall | Job Edward Lousley Patrick Martin Hall | 24/6/1930 | SLBI |
| Dactylorhiza praetermissa | GB, VC10 Isle of Wight, Luccombe Chine | Job Edward Lousley | Job Edward Lousley | 21/6/1930 | SLBI |
| Dactylorhiza praetermissa | GB, VC10 Isle of Wight, Luccombe Chine | Job Edward Lousley | Job Edward Lousley | 21/6/1930 | SLBI |
| Dactylorhiza praetermissa | GB, VC6 North Somerset, Walton in Gordano | James Walter White | Watson Botanical Exchange Club James Walter White Job Edward Lousley | 15/6/1929 | SLBI |
| Dactylorhiza praetermissa | GB, VC88 Mid Perthshire, Ben Lawers | Isaac A Helsby | Isaac A Helsby | 8/7/1927 | SLBI |
| Dactylorhiza praetermissa | GB, VC15 East Kent, Deal | John Jacob | Job Edward Lousley | 7/6/1927 | SLBI |
| Dactylorhiza praetermissa | GB, VC15 East Kent, Ham | J Jacob | Job Edward Lousley | 7/6/1927 | SLBI |
| Dactylorhiza praetermissa | GB, VC18 South Essex, Purfleet | Isaac A Helsby | Isaac A Helsby | 4/6/1927 | SLBI |
| Dactylorhiza praetermissa | GB, VC15 East Kent, Deal | Job Edward Lousley | Job Edward Lousley | 26/6/1925 | SLBI |
| Dactylorhiza praetermissa | GB, VC15 East Kent, Ham | Job Edward Lousley | Job Edward Lousley | 26/6/1925 | SLBI |
| Dactylorhiza praetermissa | GB, VC15 East Kent, Ham | Job Edward Lousley | Job Edward Lousley | 26/6/1925 | SLBI |
| Dactylorhiza praetermissa | GB, VC29 Cambridgeshire, Chippenham | George Claridge Druce | Botanical Exchange Club of The British Isles George Claridge Druce | 6/1923 | SLBI |
| Dactylorhiza praetermissa | GB, VC41 Glamorganshire, Llanishen | Paul Westmacott Meredith Richards | Dulwich College | 5/1920 | SLBI |
| Dactylorhiza praetermissa | GB, VC6 North Somerset, Pensford | Cedric Bucknall | James Walter White Job Edward Lousley | 21/6/1919 | SLBI |
| Dactylorhiza praetermissa | GB, VC28 West Norfolk, Stow Bedon | Douglas Montague Heath | Douglas Montague Heath | 6/8/1917 | BIRM |
| Dactylorhiza praetermissa | GB, VC26 West Suffolk, Mildenhall | William Charles Barton | Watson Botanical Exchange Club Harold Stuart Thompson William Charles Barton | 9/6/1916 | BIRM |
| Dactylorhiza praetermissa | GB, VC26 West Suffolk, Mildenhall | William Charles Barton | Watson Botanical Exchange Club William Charles Barton William Robert Sherrin | 8/6/1916 | SLBI |
| Dactylorhiza praetermissa | GB, VC6 North Somerset, Pensford | Harold Stuart Thompson | Harold Stuart Thompson | 27/5/1916 | BIRM |
| Dactylorhiza praetermissa | GB, VC6 North Somerset, Pensford | Harold Stuart Thompson | Harold Stuart Thompson | 27/5/1916 | BIRM |
| Dactylorhiza praetermissa | GB, VC11 South Hampshire, Cheesefoot Head | Richard Barker Ullman | Richard Barker Ullman | 17/6/1913 | SLBI |
| Dactylorhiza praetermissa | GB, VC11 South Hampshire, Compton | Richard Barker Ullman | Richard Barker Ullman | 16/6/1913 | SLBI |
| Dactylorhiza praetermissa | GB, VC11 South Hampshire, Cheesefoot Head | Richard Barker Ullman | Richard Barker Ullman | 17/6/1912 to 17/6/1913 | SLBI |
| Dactylorhiza praetermissa | GB, VC38 Warwickshire, Sutton Park | George Stephen West | George Stephen West | 5/1911 | BIRM |