| Galium verum x mollugo = G. x pomeranicum | GB, VC1 West Cornwall, Goonhilly Downs | Henry Elliott Fox | Augustin Ley | 7/1910 | BIRM |
| Galium verum x mollugo = G. x pomeranicum | GB, VC2 East Cornwall, North Hill | Augustin Ley | Augustin Ley | 22/7/1897 | BIRM |
| Galium verum x mollugo = G. x pomeranicum | GB, VC2 East Cornwall, Tregantle | Augustin Ley | Augustin Ley | 11/7/1878 | BIRM |
| Galium verum x mollugo = G. x pomeranicum | GB, VC2 East Cornwall, Tregantle | Augustin Ley | Augustin Ley | 10/7/1888 | BIRM |
| Galium verum x mollugo = G. x pomeranicum | GB, VC2 East Cornwall, Whitsand Bay | Thomas Richard Archer Briggs | Charles Bailey John Harbord Lewis | 14/7/1869 | MANCH |
| Galium verum x mollugo = G. x pomeranicum | GB, VC3 South Devon, Bigbury | Edward Shearburn Marshall | Botanical Exchange Club of The British Isles Charles Bailey | 29/6/1894 | MANCH |
| Galium verum x mollugo = G. x pomeranicum | GB, VC3 South Devon, Bigbury | Edward Shearburn Marshall | William Hunt Painter | 29/6/1894 | ABS |
| Galium verum x mollugo = G. x pomeranicum | GB, VC3 South Devon, Bigbury | Edward Shearburn Marshall | Botanical Exchange Club of The British Isles Augustin Ley | 29/6/1894 | BIRM |
| Galium x pomeranicum | GB, VC3 South Devon, Bigbury | Edward Shearburn Marshall | Allan Octavian Hume | 29/6/1894 | SLBI |
| Galium verum x mollugo = G. x pomeranicum | GB, VC3 South Devon, Bigbury Bay | Edward Shearburn Marshall | Botanical Exchange Club of The British Isles Charles Bailey | 3/7/1894 | MANCH |
| Galium verum x mollugo = G. x pomeranicum | GB, VC3 South Devon, Bigbury Bay | Edward Shearburn Marshall | Botanical Exchange Club of The British Isles Augustin Ley | 3/7/1894 | BIRM |
| Galium verum x mollugo = G. x pomeranicum | GB, VC3 South Devon, Mothecombe | Thomas Richard Archer Briggs | Charles Bailey | 16/7/1873 | MANCH |
| Galium verum x mollugo = G. x pomeranicum | GB, VC3 South Devon, Trusham | William Moyle Rogers | Botanical Exchange Club of The British Isles Charles Bailey | 12/7/1880 | MANCH |
| Galium verum x mollugo = G. x pomeranicum | GB, VC3 South Devon, Trusham | William Moyle Rogers | Botanical Exchange Club of The British Isles William Hunt Painter | 12/7/1880 | ABS |
| Galium verum x mollugo = G. x pomeranicum | GB, VC3 South Devon, Wembury | Thomas Richard Archer Briggs | Charles Bailey | 22/7/1875 | MANCH |
| Galium verum x mollugo = G. x pomeranicum | GB, VC3 South Devon, Wembury | Thomas Richard Archer Briggs | Augustin Ley | 5/8/1875 | BIRM |
| Galium verum x mollugo = G. x pomeranicum | GB, VC3 South Devon, Wembury | Thomas Richard Archer Briggs | Augustin Ley | 22/7/1875 | BIRM |
| Galium verum x mollugo = G. x pomeranicum | GB, VC6 North Somerset, Cheddar Gorge | Harold Stuart Thompson | Harold Stuart Thompson | 28/7/1917 | BIRM |
| Galium verum x mollugo = G. x pomeranicum | GB, VC6 North Somerset, Failand | James Walter White | Botanical Exchange Club of The British Isles Charles Bailey Edward Shearburn Marshall | 10/8/1907 | MANCH |
| Galium verum x mollugo = G. x pomeranicum | GB, VC6 North Somerset, Failand | Harold Stuart Thompson | Hayward George Claridge Druce | 21/7/1917 | MANCH |
| Galium verum x mollugo = G. x pomeranicum | GB, VC6 North Somerset, Failand | James Walter White | Botanical Exchange Club of The British Isles Augustin Ley James Walter White | 10/8/1907 | BIRM |
| Galium x pomeranicum | GB, VC6 North Somerset, Failand | Harold Stuart Thompson | Watson Botanical Exchange Club | 21/7/1917 | SLBI |
| Galium verum x mollugo = G. x pomeranicum | GB, VC6 North Somerset, Leigh | Harold Stuart Thompson | Harold Stuart Thompson | 21/7/1917 | BIRM |
| Galium x pomeranicum | GB, VC6 North Somerset, Monkton Combe | Harold Stuart Thompson | Watson Botanical Exchange Club Harold Stuart Thompson Job Edward Lousley | 2/6/1933 | SLBI |
| Galium verum x mollugo = G. x pomeranicum | GB, VC6 North Somerset, Shipham | Harold Stuart Thompson | Harold Stuart Thompson | 7/8/1924 | BIRM |
| Galium verum x mollugo = G. x pomeranicum | GB, VC6 North Somerset, Tickenham | Harold Stuart Thompson | Harold Stuart Thompson | 17/7/1919 | BIRM |
| Galium x pomeranicum | GB, VC9 Dorset, Abbotsbury | Job Edward Lousley | Job Edward Lousley | 9/7/1932 | SLBI |
| Galium verum x mollugo = G. x pomeranicum | GB, VC10 Isle of Wight, Shanklin | Charlotte Ellen Palmer | Botanical Exchange Club of The British Isles Charlotte Ellen Palmer | 26/5/1893 | BIRM |
| Galium verum x mollugo = G. x pomeranicum | GB, VC10 Isle of Wight, Shanklin Down | | Douglas Montague Heath | 29/7/1916 | BIRM |
| Galium verum x mollugo = G. x pomeranicum | GB, VC11 South Hampshire, Hayling Island | Rowland John Burdon | Watson Botanical Exchange Club Hayward George Claridge Druce | 2/7/1917 | MANCH |
| Galium x pomeranicum | GB, VC11 South Hampshire, Hayling Island | Rowland John Burdon | Watson Botanical Exchange Club | 2/6/1917 | SLBI |
| Galium x pomeranicum | GB, VC13 West Sussex, Findon | Marjorie Woolley Bostock | Marjorie Woolley Bostock | 26/5/1920 | SLBI |
| Galium x pomeranicum | GB, VC13 West Sussex, Southwick | Thomas Hilton | Allan Octavian Hume | 7/1903 | SLBI |
| Galium x pomeranicum | GB, VC13 West Sussex, Southwick | Thomas Hilton | Allan Octavian Hume | 8/1903 | SLBI |
| Galium x pomeranicum | GB, VC13 West Sussex, Southwick | Thomas Hilton | Allan Octavian Hume | 7/1903 | SLBI |
| Galium verum x mollugo = G. x pomeranicum | GB, VC15 East Kent, Deal | Arthur Bennett | Charles Bailey | 7/1875 | MANCH |
| Galium verum x mollugo = G. x pomeranicum | GB, VC15 East Kent, Deal | Arthur Bennett | George Stephen West | 7/1875 | BIRM |
| Galium verum x mollugo = G. x pomeranicum | GB, VC15 East Kent, Sandhills, Deal | Arthur Bennett | Augustin Ley | 7/1875 | BIRM |
| Galium x pomeranicum | GB, VC16 West Kent, Keston | William Henry Griffin | Allan Octavian Hume | 24/7/1909 | SLBI |
| Galium verum x mollugo = G. x pomeranicum | GB, VC17 Surrey, Ashtead | Charles Edward Britton | Charles Edward Britton | 22/7/1923 | MANCH |