| Glyceria fluitans | | | | | SHYB |
| Glyceria fluitans | | | | | SHYB |
| Glyceria fluitans | | | | 28/8/1961 | ABS |
| Glyceria fluitans | | | | | ABS |
| Glyceria fluitans | GB, VC21 Middlesex, Finsbury Park | | | 3/7/1876 | DBC |
| Glyceria maxima | GB, Gloucestershire, Stroud | | | 11/7/1876 | DBC |
| Glyceria notata | GB, VC48 Merionethshire, Fron Goch, Bala | | | 9/1962 | ABS |
| Glyceria notata | | | | 7/1861 | ABS |
| Glyceria fluitans x notata = G. x pedicellata | GB, VC11 South Hampshire, Titchfield | Frederick Townsend | London Botanical Exchange Club Robert Large Baker | 6/1873 | BIRM |
| Glyceria declinata | GB, VC39 Staffordshire, Consall | Denis John Carr | University of Manchester | 8/1947 | ABS |
| Glyceria declinata | GB, VC66,VC69, Langdon Beck | Denis John Carr | University of Manchester | 7/1947 | ABS |
| Glyceria fluitans | GB, VC4 North Devon, Braunton | Fiona M Audus | | 20/6/1967 | ABS |
| Glyceria fluitans | GB, VC4 North Devon, Braunton | Fiona M Audus | | 28/6/1967 | ABS |
| Glyceria fluitans | GB, VC4 North Devon, Braunton | Fiona M Audus | | 20/6/1967 | ABS |
| Glyceria fluitans | GB, Norfolk, Blakeney | | Leslie John Audus | 1/8/1939 | ABS |
| Glyceria fluitans | GB, VC5 South Somerset, Porlock | | Leslie John Audus | 26/9/1939 | ABS |
| Glyceria fluitans | GB, VC29 Cambridgeshire, Isleham | Leslie John Audus | Leslie John Audus | 1/7/1934 | ABS |
| Glyceria fluitans x notata = G. x pedicellata | GB, VC37 Worcestershire, Tardebigge | James Eustace Bagnall | | 16/7/1875 | BON |
| Glyceria fluitans x notata = G. x pedicellata | GB, VC6 North Somerset, Abbots Leigh | James Walter White | Charles Bailey | 14/6/1891 | MANCH |
| Glyceria fluitans x notata = G. x pedicellata | GB, VC6 North Somerset, Abbots Leigh | James Walter White | Charles Bailey | 14/6/1891 | MANCH |
| Glyceria fluitans x notata = G. x pedicellata | GB, VC37 Worcestershire, Tardebigge | James Eustace Bagnall | Charles Bailey | 16/7/1875 | MANCH |
| Glyceria fluitans x notata = G. x pedicellata | GB, VC11 South Hampshire, Titchfield | William Lowndes Notcutt | Charles Bailey William Lowndes Notcutt | 1844 | MANCH |
| Glyceria fluitans x notata = G. x pedicellata | GB, VC55 Leicestershire, Scraptoft | Arthur Reginald Horwood | Watson Botanical Exchange Club Arthur Reginald Horwood Charles Bailey | 15/7/1906 | MANCH |
| Glyceria fluitans x notata = G. x pedicellata | GB, VC55 Leicestershire, Belgrave | Frederick Thompson Mott | | | MANCH |
| Glyceria fluitans x notata = G. x pedicellata | GB, VC55 Leicestershire, Scraptoft | Arthur Reginald Horwood | Watson Botanical Exchange Club Charles Bailey | 28/6/1905 | MANCH |
| Glyceria fluitans x notata = G. x pedicellata | GB, VC37 Worcestershire, Malvern | | Charles Bailey John Wilson Rimington Spencer Henry Bickham | 11/1847 | MANCH |
| Glyceria fluitans x notata = G. x pedicellata | GB, VC36 Herefordshire, Ross | William Henry Purchas | Charles Bailey | 7/1850 | MANCH |
| Glyceria fluitans x notata = G. x pedicellata | GB, VC37 Worcestershire, Tardebigge | James Eustace Bagnall | Manchester Museum Charles Bailey | 16/7/1875 | MANCH |
| Glyceria fluitans x notata = G. x pedicellata | GB, VC85 Fifeshire, Cowdenbeath | John Thomas Irvine Boswell-Syme | Manchester Museum Charles Bailey | 7/1869 | MANCH |
| Glyceria fluitans x notata = G. x pedicellata | GB, VC29 Cambridgeshire, Fulbourn | Francis Alfred Hanbury | Manchester Museum Charles Bailey Francis Alfred Hanbury | 5/1868 | MANCH |
| Glyceria fluitans x notata = G. x pedicellata | GB, VC62 North-east Yorkshire, Sowerby, Thirsk | John Gilbert Baker | Charles Bailey John Hardy | | MANCH |
| Glyceria fluitans x notata = G. x pedicellata | GB, VC38 Warwickshire, Nuneaton | | Manchester Museum Charles Bailey Frederick Thompson Mott Thomas Thorp | 12/1883 | MANCH |
| Glyceria fluitans x notata = G. x pedicellata | GB, VC55 Leicestershire, Croft | | Manchester Museum Charles Bailey Frederick Thompson Mott Thomas Thorp | 8/1898 | MANCH |
| Glyceria fluitans x notata = G. x pedicellata | GB, VC40 Shropshire, Madeley Court | William Hunt Painter | Botanical Exchange Club of The British Isles Charles Bailey | 7/1894 | MANCH |
| Glyceria fluitans x notata = G. x pedicellata | GB, VC29 Cambridgeshire, Fulbourn | | Charles Bailey | 11/5/1863 | MANCH |
| Glyceria fluitans x notata = G. x pedicellata | GB, VC20 Hertfordshire, Wheathamstead | | Charles Bailey John Wilson Rimington Spencer Henry Bickham | 1856 | MANCH |
| Glyceria fluitans x notata = G. x pedicellata | GB, VC62 North-east Yorkshire, Ayton | William A Mudd | Charles Bailey John Hardy | 7/1852 | MANCH |
| Glyceria fluitans x notata = G. x pedicellata | GB, VC36 Herefordshire, Ross | Augustin Ley | Charles Bailey | 19/7/1875 | MANCH |
| Glyceria fluitans | GB, VC62 North-east Yorkshire, Thirsk | John Gilbert Baker | Mantua And Montferrat | 7/1852 | BON |
| Glyceria fluitans | GB, VC62 North-east Yorkshire, Thirsk | John Gilbert Baker | Botanical Exchange Club of the Thirsk Natural History Society Mantua And Montferrat | 7/1858 | BON |