![info](/images/icons/cam.png) | Potamogeton polygonifolius | GB, VC29 Cambridgeshire, Bottisham Fen | William Williamson Newbould | William Williamson Newbould | 23/7/1847 | SLBI |
![info](/images/icons/cam.png) | Potamogeton polygonifolius | GB, VC31 Huntingdonshire, Bluntisham | William Williamson Newbould | Charles Bailey John Hardy | 23/6/1846 | MANCH |
![info](/images/icons/cam.png) | Potamogeton polygonifolius | GB, VC31 Huntingdonshire, Ramsey | Alfred Fryer | | 30/8/1887 | SLBI |
![info](/images/icons/cam.png) | Potamogeton polygonifolius | GB, VC35 Monmouthshire, Pontnewydd | Arthur Edward Wade | Dulwich College | 7/1923 | SLBI |
![info](/images/icons/cam.png) | Potamogeton polygonifolius | GB, VC35 Monmouthshire, Trelleck | | Augustin Ley | 19/8/1876 | BIRM |
![info](/images/icons/cam.png) | Potamogeton polygonifolius | GB, VC36 Herefordshire, Dorstone, Bell Alders | Augustin Ley | Augustin Ley | 5/6/1889 | BIRM |
![info](/images/icons/cam.png) | Potamogeton polygonifolius | GB, VC36 Herefordshire, Grwyne Valley | Augustin Ley | Augustin Ley | 25/8/1880 | BIRM |
![info](/images/icons/cam.png) | Potamogeton polygonifolius | GB, VC36 Herefordshire, Hatterall | Augustin Ley | Augustin Ley | 8/6/1881 | BIRM |
![info](/images/icons/cam.png) | Potamogeton polygonifolius | GB, VC36 Herefordshire, Howle Hill | Augustin Ley | Augustin Ley | 4/8/1880 | BIRM |
![info](/images/icons/cam.png) | Potamogeton polygonifolius | GB, VC36 Herefordshire, Moccas Park | Augustin Ley | Augustin Ley | 13/7/1887 | BIRM |
![info](/images/icons/cam.png) | Potamogeton polygonifolius | GB, VC36 Herefordshire, Kingswood GB, VC36 Herefordshire, Moseley | Augustin Ley | Augustin Ley | 30/4/1881 | BIRM |
![info](/images/icons/cam.png) | Potamogeton polygonifolius | GB, VC36 Herefordshire, Werndu | Augustin Ley | Augustin Ley | 27/6/1884 | BIRM |
![info](/images/icons/cam.png) | Potamogeton polygonifolius | GB, VC37 Worcestershire, Hartlebury | William Mathews | | 23/5/1884 | ABS |
![info](/images/icons/cam.png) | Potamogeton polygonifolius | GB, VC38 Warwickshire, Forshaw Heath | James B Phipps | | 15/6/1954 | BIRM |
![info](/images/icons/cam.png) | Potamogeton polygonifolius | GB, VC38 Warwickshire, Warwick | Thomas Kirk | | | BIRM |
![info](/images/icons/cam.png) | Potamogeton polygonifolius | GB, VC39 Staffordshire, Cannock Chase | | Philip Brookes Mason | | BON |
![info](/images/icons/cam.png) | Potamogeton polygonifolius | GB, VC40 Shropshire, Church Stretton | | Augustin Ley | 5/7/1887 | BIRM |
![info](/images/icons/cam.png) | Potamogeton polygonifolius | GB, VC40 Shropshire, Stiperstones | William Allport Leighton | Allan Octavian Hume Frederick Townsend | 6/1836 | SLBI |
![info](/images/icons/cam.png) | Potamogeton polygonifolius | GB, VC40 Shropshire, Bomere Pool GB, VC40 Shropshire, Stiperstones | William Allport Leighton | William Wilson | 1836 | MANCH |
![info](/images/icons/cam.png) | Potamogeton polygonifolius | GB, VC41 Glamorganshire, Braich y Cymmer | Gwilym John Davies | | 16/7/1959 | ABS |
![info](/images/icons/cam.png) | Potamogeton polygonifolius | GB, VC43 Radnorshire, Rhos-gôch | Augustin Ley | Augustin Ley | 1/7/1881 | BIRM |
![info](/images/icons/cam.png) | Potamogeton polygonifolius | GB, VC43 Radnorshire, Rhos-gôch | | Augustin Ley | 18/8/1885 | BIRM |
![info](/images/icons/cam.png) | Potamogeton polygonifolius | GB, VC44 Carmarthenshire, Carreg Cennen | | Augustin Ley | 26/9/1883 | BIRM |
![info](/images/icons/cam.png) | Potamogeton polygonifolius | GB, VC41,VC44, Pantyffynon | Augustin Ley | Augustin Ley | 26/9/1883 | BIRM |
![info](/images/icons/cam.png) | Potamogeton polygonifolius | GB, VC46 Cardiganshire, Llyn-y-Gorlan | Ernest Straker | Arthur Bennett | 26/8/1881 | E |
![info](/images/icons/cam.png) | Potamogeton polygonifolius | GB, VC46 Cardiganshire, Tregaron | | | 1937 | ABS |
![info](/images/icons/cam.png) | Potamogeton polygonifolius | GB, VC48 Merionethshire, Arenig | William Mathews | | 8/8/1884 | ABS |
![info](/images/icons/cam.png) | Potamogeton polygonifolius | GB, VC48 Merionethshire, Arthog | William Charles Barton | Watson Botanical Exchange Club Charles Bailey William Charles Barton | 14/6/1915 | MANCH |
![info](/images/icons/cam.png) | Potamogeton polygonifolius | GB, VC48 Merionethshire, Cwm Bychan | Charles Bailey | Charles Bailey | 18/7/1879 | MANCH |
![info](/images/icons/cam.png) | Potamogeton polygonifolius | GB, VC48 Merionethshire, Llanfihangel-y-Pennant | Augustin Ley | Augustin Ley | 20/6/1889 | BIRM |
![info](/images/icons/cam.png) | Potamogeton polygonifolius | GB, VC48 Merionethshire, Arthog GB, VC48 Merionethshire, Penmaenpool | Augustin Ley | Augustin Ley | 20/6/1889 | BIRM |
![info](/images/icons/cam.png) | Potamogeton polygonifolius | GB, VC48 Merionethshire, Tal-y-llyn | Augustin Ley | Augustin Ley | 18/6/1889 | BIRM |
![info](/images/icons/cam.png) | Potamogeton polygonifolius | GB, VC48 Merionethshire, Tal-y-llyn | Augustin Ley | Augustin Ley | 18/6/1889 | BIRM |
![info](/images/icons/cam.png) | Potamogeton polygonifolius | GB, VC48 Merionethshire, Tal-y-llyn | Augustin Ley | Augustin Ley | 18/6/1889 21/6/1889 | BIRM |
![info](/images/icons/cam.png) | Potamogeton polygonifolius | GB, VC49 Caernarvonshire, Aber, Llyn Anafon | John Edwards Griffith | Arthur Bennett | 8/1883 | SLBI |
![info](/images/icons/cam.png) | Potamogeton polygonifolius | GB, VC49 Caernarvonshire, Caernarfon | | Alexander Cossart Hasse | 7/1835 | MANCH |
![info](/images/icons/cam.png) | Potamogeton polygonifolius | GB, VC49 Caernarvonshire, Dinas Dinlle | Charles Bailey | Charles Bailey | 8/4/1901 | MANCH |
![info](/images/icons/cam.png) | Potamogeton polygonifolius | GB, VC49 Caernarvonshire, Dolbadarn Castle | John Harbord Lewis | Charles Bailey | 18/4/1875 | MANCH |
![info](/images/icons/cam.png) | Potamogeton polygonifolius | GB, VC49 Caernarvonshire, Dolbadarn Castle | John Harbord Lewis | Charles Bailey John Harbord Lewis | 30/7/1875 | MANCH |
![info](/images/icons/cam.png) | Potamogeton polygonifolius | GB, VC49 Caernarvonshire, Llanberis | John Harbord Lewis | Charles Bailey John Harbord Lewis | 26/7/1875 | MANCH |