| Polygonum oxyspermum subsp. raii | GB, VC1 West Cornwall, Penzance | Harold Stuart Thompson | Harold Stuart Thompson | 7/1888 | BIRM |
| Polygonum oxyspermum subsp. raii | GB, VC1 West Cornwall, Porthcothan Bay | Harold Stuart Thompson | Harold Stuart Thompson | 22/8/1921 | BIRM |
| Polygonum oxyspermum subsp. raii | GB, VC1 West Cornwall, Saint Mary's, Scilly Isles | | Augustin Ley | 2/9/1884 | BIRM |
| Polygonum oxyspermum subsp. raii | GB, VC3 South Devon, Exmouth | Augustin Ley | Augustin Ley | 9/7/1880 | BIRM |
| Polygonum oxyspermum subsp. raii | GB, VC4 North Devon, Braunton Burrows | Thomas Bruges Flower | London Botanical Exchange Club Robert Large Baker | 8/1881 | BIRM |
| Polygonum oxyspermum subsp. raii | GB, VC4 North Devon, Braunton Burrows | Thomas Bruges Flower | Botanical Exchange Club of The British Isles Augustin Ley | 8/1881 | BIRM |
| Polygonum oxyspermum subsp. raii | GB, VC6 North Somerset, Berrow | Harold Stuart Thompson | Harold Stuart Thompson | 28/8/1926 | BIRM |
| Polygonum oxyspermum subsp. raii | GB, VC6 North Somerset, Burnham Sands | Harold Stuart Thompson | Harold Stuart Thompson | 20/8/1917 | BIRM |
| Polygonum oxyspermum subsp. raii | GB, VC11 South Hampshire, Mudeford | Augustin Ley | Augustin Ley | 7/9/1892 | BIRM |
| Polygonum oxyspermum subsp. raii | GB, VC13 West Sussex, Littlehampton | Arthur Bennett | Douglas Montague Heath Frederick Robinson | 8/1889 | BIRM |
| Polygonum oxyspermum subsp. raii | GB, VC40 Shropshire, Long Mynd | | | 12/8/1902 | SHYB |
| Polygonum oxyspermum subsp. raii | GB, VC45 Pembrokeshire, Penally | Henry Trimen | Augustin Ley | 30/8/1867 | BIRM |
| Polygonum oxyspermum subsp. raii | GB, VC46 Cardiganshire, Clarach Sands | Martha Maria Atwood | Donor Unknown | 6/1854 | BIRM |
| Polygonum oxyspermum subsp. raii | GB, VC48 Merionethshire, Tywyn | Augustin Ley | Augustin Ley | 2/9/1875 | BIRM |
| Polygonum oxyspermum subsp. raii | GB, VC52 Anglesey, South Stack | Douglas Montague Heath | Douglas Montague Heath | 18/7/1921 | BIRM |
| Polygonum oxyspermum subsp. raii | GB, VC60 West Lancashire, Knot End | Charles Edgar Salmon | | 17/8/1901 | BIRM |
| Polygonum oxyspermum subsp. raii | GB, VC70 Cumberland, Lowca | Frederick Addison | Augustin Ley | 2/9/1868 | BIRM |
| Polygonum oxyspermum subsp. raii | GB, VC70 Cumberland, Lowca | Frederick Addison | Augustin Ley | 2/9/1868 | BIRM |
| Polygonum oxyspermum subsp. raii | GB, VC70 Cumberland, Saint Bees | Charles Bailey | Augustin Ley Charles Bailey | 20/9/1876 | BIRM |
| Polygonum oxyspermum subsp. raii | GB, VC70 Cumberland, Saint Bees | | Robert Large Baker | 1876 | BIRM |
| Polygonum oxyspermum subsp. raii | GB, VC70 Cumberland, Seascale | Augustin Ley | Augustin Ley | 23/8/1881 | BIRM |
| Polygonum oxyspermum subsp. raii | GB, VC76 Renfrewshire, Inverkip | William Gourlie | Harold Stuart Thompson Thomas Clark | | BIRM |
| Polygonum oxyspermum subsp. raii | GB, VC97 West Inverness-shire, Fort William | Douglas Montague Heath | Douglas Montague Heath | 28/7/1912 | BIRM |
| Polygonum oxyspermum subsp. raii | GB, VC100 Clyde Islands, Bennan Head | Augustin Ley | Augustin Ley | 11/9/1883 | BIRM |
| Polygonum oxyspermum subsp. raii | GB, VC100 Clyde Islands, Brodick | Augustin Ley | Augustin Ley | 8/9/1883 | BIRM |
| Polygonum oxyspermum subsp. raii | GB, VC110 Outer Hebrides, Benbecula | William Andrew Shoolbred | Augustin Ley William Andrew Shoolbred | 28/7/1894 | BIRM |
| Polygonum oxyspermum subsp. raii | GB, VC113 Channel Islands, Guernsey, Rocquaine Bay | Benson | | 8/9/1890 | SHYB |
| Polygonum oxyspermum subsp. raii | IE, VCH12 Co. Wexford, Lady's Island Lake | Botanical Society of The British Isles meeting UCG representatives | | 30/8/1977 | GALW |