| Potamogeton crispus | GB, VC10 Isle of Wight, Brading Harbour | Charles Bailey | Charles Bailey | 9/7/1881 | MANCH |
| Potamogeton crispus | GB, VC11 South Hampshire, Fareham | Robinson | Charles Bailey William Lowndes Notcutt | 1848 | MANCH |
| Potamogeton crispus | GB, VC14 East Sussex, Bexhill | Charles Bailey | | 12/6/1878 | MANCH |
| Potamogeton crispus | GB, VC14 East Sussex, Pevensey | | | 1891 | MANCH |
| Potamogeton crispus | GB, VC14 East Sussex, Pevensey | | | 1891 | MANCH |
| Potamogeton crispus | GB, VC14 East Sussex, Winchelsea | Charles Bailey | Charles Bailey | 13/6/1878 | MANCH |
| Potamogeton friesii x crispus = P. x lintonii | GB, VC17 Surrey, Guildford | William Hadden Beeby | Botanical Exchange Club of The British Isles Charles Bailey | 7/7/1881 | MANCH |
| Potamogeton crispus | GB, VC17 Surrey, Mitcham Common | Arthur Bennett | Botanical Exchange Club of The British Isles | 5/1881 | MANCH |
| Potamogeton friesii x crispus = P. x lintonii | GB, VC17 Surrey, Shere | W Biddiscombe | Alfred Fryer Charles Bailey | 1904 | MANCH |
| Potamogeton friesii x crispus = P. x lintonii | GB, VC17 Surrey, Shere | W Biddiscombe | Charles Bailey | 1904 | MANCH |
| Potamogeton crispus | GB, VC17 Surrey, Wimbledon Common | Eyre Champion de Crespigny | Charles Bailey Eyre de Crespigny | 1884 | MANCH |
| Potamogeton perfoliatus x crispus = P. x cooperi | GB, VC20 Hertfordshire, Tring | James Edgar Dandy | The British Museum | 14/8/1949 | MANCH |
| Potamogeton crispus | GB, VC21 Middlesex, Tottenham | Eyre Champion de Crespigny | Charles Bailey | 1872 | MANCH |
| Potamogeton crispus | GB, VC23 Oxfordshire, Whitchurch | George Claridge Druce | Charles Bailey John Barrow | 6/1881 | MANCH |
| Potamogeton crispus | GB, VC25 East Suffolk, River Waveney | Daniel Stock | Botanical Society of London John Hardy | to 1841 | MANCH |
| Potamogeton crispus | GB, VC27 East Norfolk, Cromer | Charles Bailey | Charles Bailey | 22/7/1891 | MANCH |
| Potamogeton crispus | GB, VC27 East Norfolk, Hemblington | Arthur Waters Preston | Arthur Waters Preston Charles Bailey John Harbord Lewis | 6/1876 | MANCH |
| Potamogeton crispus | GB, VC28 West Norfolk, Fakenham | William Lowndes Notcutt | Charles Bailey | 1852 | MANCH |
| Potamogeton perfoliatus x crispus = P. x cooperi | GB, VC29 Cambridgeshire, Parson Ware Drove, Benwick | Alfred Fryer Christopher Robert Billups | Alfred Fryer Charles Bailey | 28/7/1892 | MANCH |
| Potamogeton crispus | GB, VC29 Cambridgeshire, Sutton | Alfred Fryer | Charles Bailey | 3/7/1888 | MANCH |
| Potamogeton crispus | GB, VC29 Cambridgeshire, Sutton Gault | Alfred Fryer | Charles Bailey | 8/2/1888 | MANCH |
| Potamogeton crispus | GB, VC29 Cambridgeshire, Wicken Lode | | Charles Bailey | | MANCH |
| Potamogeton crispus | GB, VC33 East Gloucestershire, Framilode | Charles Bailey | Charles Bailey | 28/6/1913 | MANCH |
| Potamogeton crispus | GB, VC35 Monmouthshire, Abergavenny | Charles Bailey | Charles Bailey | 8/6/1897 | MANCH |
| Potamogeton friesii x crispus = P. x lintonii | GB, VC39 Staffordshire, Lichfield | George Claridge Druce | George Claridge Druce | 13/6/1920 | MANCH |
| Potamogeton crispus | GB, VC39 Staffordshire, Longton | Charles Bailey | Charles Bailey | 10/5/1865 | MANCH |
| Potamogeton crispus | GB, VC45 Pembrokeshire, Tenby,Causeway Mill | Charles Bailey | Charles Bailey | 3/10/1887 | MANCH |
| Potamogeton crispus | GB, VC50 Denbighshire, Llangollen | Charles Bailey | Charles Bailey | 14/4/1900 | MANCH |
| Potamogeton crispus | GB, VC52 Anglesey, Aberffraw | William Wilson | William Wilson | 7/1830 | MANCH |
| Potamogeton crispus | GB, VC52 Anglesey, Amlwch, Bull Bay | Charles Bailey | Charles Bailey | 3/9/1875 | MANCH |
| Potamogeton crispus | GB, VC52 Anglesey, Llangwyllog | | John Eddowes Bowman | | MANCH |
| Potamogeton crispus | GB, VC54 North Lincolnshire, Appleby | H L Craven | | 6/8/1906 | MANCH |
| Potamogeton crispus | GB, VC54 North Lincolnshire, Cleethorpes | Charles James Wild | Tyldesley Museum Natural History Society | 8/1879 | MANCH |
| Potamogeton crispus | GB, Lincolnshire, Lincoln | | Fletcher | 6/1862 | MANCH |
| Potamogeton crispus | GB, Lincolnshire, Lincoln | Fletcher | | 6/1862 | MANCH |
| Potamogeton crispus | GB, VC55 Leicestershire, Beaumont Leys | Frederick Thompson Mott | Charles Bailey Frederick Thompson Mott Thomas Thorp | 23/6/1877 | MANCH |
| Potamogeton crispus | GB, VC55 Leicestershire, Beaumont Leys | Frederick Thompson Mott | Charles Bailey Frederick Thompson Mott Thomas Thorp | 23/6/1877 | MANCH |
| Potamogeton perfoliatus x crispus = P. x cooperi | GB, VC55 Leicestershire, Loughborough | Albert Bruce Jackson | Botanical Exchange Club of The British Isles Albert Bruce Jackson Charles Bailey | 8/1898 | MANCH |
| Potamogeton perfoliatus x crispus = P. x cooperi | GB, VC55 Leicestershire, Loughborough | Frederick Thompson Mott | Charles Bailey Frederick Thompson Mott Thomas Thorp | 24/7/1890 | MANCH |
| Potamogeton perfoliatus x crispus = P. x cooperi | GB, VC55 Leicestershire, Loughborough | Albert Bruce Jackson | Botanical Exchange Club of The British Isles Charles Bailey | 8/1898 | MANCH |