| Pyrola minor | GB, VC66 County Durham, Wolsingham | Albert John Crosfield | | 7/1897 | SHYB |
| Erysimum | GB, VC29 Cambridgeshire, Cambridge | Albert John Crosfield | Watson Botanical Exchange Club Albert John Crosfield | 10/1930 | SLBI |
| Silene integripetala | GB, VC29 Cambridgeshire, Cambridge | Albert John Crosfield | Watson Botanical Exchange Club Albert John Crosfield | 11/1928 | SLBI |
| Mentha arvensis x aquatica x spicata = M. x smithiana | GB, VC17 Surrey, Earlswood Common | Albert John Crosfield | William Hadden Beeby | 1885 | SLBI |
| Mentha pulegium | GB, VC17 Surrey, Earlswood Common | Albert John Crosfield | William Hadden Beeby | 13/9/1884 | SLBI |
| Persicaria lapathifolia | GB, VC17 Surrey, Earlswood Common | Albert John Crosfield | William Hadden Beeby Arthur Bennett | 15/8/1884 | SLBI |
| Mespilus germanica | GB, VC17 Surrey, Redhill | Albert John Crosfield | William Hadden Beeby | 6/6/1885 | SLBI |
| Myosurus minimus | GB, VC17 Surrey, Redhill | Albert John Crosfield | William Hadden Beeby | 24/4/1885 | SLBI |
| Galium spurium var. echinospermum | GB, VC19 North Essex, Saffron Walden | | William Hadden Beeby Albert John Crosfield | 12/6/1846 | SLBI |
| Samolus valerandi | GB, VC21 Middlesex, Isle of Dogs | John Pryor | William Hadden Beeby Albert John Crosfield | 8/1844 | SLBI |
| Matthiola sinuata | IE, VCH12 Co. Wexford, Ballyconnigar | | William Hadden Beeby Albert John Crosfield | 8/1847 | SLBI |
| Salvia verticillata | GB, VC17 Surrey, Merstham | Francis Bossey | William Hadden Beeby Albert John Crosfield | 31/7/1885 | SLBI |
| Prunella vulgaris x laciniata = P. x intermedia | GB, VC29 Cambridgeshire, Cambridge | Albert John Crosfield | Watson Botanical Exchange Club Charles Bailey Albert John Crosfield | 26/6/1916 | MANCH |
+ | Vicia parviflora | GB, VC29 Cambridgeshire, Coton | Albert John Crosfield | Watson Botanical Exchange Club Charles Bailey Albert John Crosfield | | MANCH |
+ | Prunella vulgaris x laciniata = P. x intermedia | GB, VC29 Cambridgeshire, Hardwick | Albert John Crosfield George Goode | Charles Bailey | 3/7/1913 | MANCH |
| Polygala amarella | GB, VC65 North-west Yorkshire, Cronkley Fell | Albert John Crosfield James Backhouse | William Hadden Beeby Arthur Bennett | 1/6/1880 | SLBI |
| Viola rupestris | GB, VC66 County Durham, Widdybank Fell, Teesdale | Albert John Crosfield James Backhouse | William Hadden Beeby Arthur Bennett | 31/5/1881 | SLBI |
| Carex arenaria | GB, VC66 County Durham, Sunderland | Elizabeth Backhouse | Albert John Crosfield | 1842 | BM |
| Mentha arvensis x aquatica x spicata = M. x smithiana | GB, VC1 West Cornwall, Porkellis | Frederick Hamilton Davey | Watson Botanical Exchange Club Albert John Crosfield | 9/9/1907 | CGE |
| Lavatera arborea | GB, VC3 South Devon, Thurlestone | Albert John Crosfield | Watson Botanical Exchange Club Job Edward Lousley Albert John Crosfield | 18/8/1927 | SLBI |
| Stellaria neglecta | GB, VC5 South Somerset, Porlock | Leslie Beeching Hall | Watson Botanical Exchange Club Albert John Crosfield | 25/6/1922 | BIRM |
| Sedum album | GB, VC17 Surrey, Merstham | Albert John Crosfield | Croydon Natural History and Scientific Society Watson Botanical Exchange Club | 3/7/1899 | SLBI |
| Ranunculus aquatilis | GB, VC17 Surrey, Mitcham Common | David Guthrie Catcheside | Watson Botanical Exchange Club Albert John Crosfield David Guthrie Catcheside | 10/5/1924 | BIRM |
| Carduus crispus | GB, VC17 Surrey, Reigate Hill | Albert John Crosfield | Croydon Natural History and Scientific Society Watson Botanical Exchange Club Albert John Crosfield | 7/1900 | SLBI |
| Carduus crispus x nutans = C. x stangii | GB, VC17 Surrey, Reigate Hill | Albert John Crosfield | Watson Botanical Exchange Club Allan Octavian Hume Albert John Crosfield | 7/1900 | SLBI |
| Juncus effusus | GB, VC17 Surrey, Thursley | | Watson Botanical Exchange Club Albert John Crosfield | 3/9/1898 | SLBI |
| Juncus inflexus x effusus = J. x diffusus | GB, VC17 Surrey, Thursley | Albert John Crosfield | Albert John Crosfield Watson Botanical Exchange Club | 3/9/1898 | SHYB |
| Acer campestre var. leiocarpum | GB, VC20 Hertfordshire, Watford | Joseph Edward Little | Watson Botanical Exchange Club Albert John Crosfield Joseph Edward Little | 7/12/1922 | BIRM |
| Suaeda fruticosa | GB, VC28 West Norfolk, Wells | Albert John Crosfield | Watson Botanical Exchange Club Albert John Crosfield | 19/7/1924 | SLBI |
| Mentha rubra | GB, VC29 Cambridgeshire, Bourn | Albert John Crosfield | Watson Botanical Exchange Club | 30/9/1916 | BIRM |
| Alisma lanceolatum | GB, VC29 Cambridgeshire, Burwell | Albert John Crosfield | Watson Botanical Exchange Club Albert John Crosfield | 8/9/1914 | SLBI |
| Cirsium arvense | GB, VC29 Cambridgeshire, Cambridge | Albert John Crosfield | Watson Botanical Exchange Club | 29/7/1924 | SLBI |
| Seseli libanotis | GB, VC29 Cambridgeshire, Cherry Hinton | Albert John Crosfield | Watson Botanical Exchange Club Albert John Crosfield | 8/7/1925 | SLBI |
| Seseli libanotis | GB, VC29 Cambridgeshire, Cherry Hinton | Albert John Crosfield | Watson Botanical Exchange Club Isaac A Helsby | 11/8/1925 | SLBI |
| Aethusa cynapium subsp. agrestis | GB, VC29 Cambridgeshire, Dernford Farm | Albert John Crosfield | Watson Botanical Exchange Club | 19/9/1923 | SLBI |
| Daucus carota | GB, VC29 Cambridgeshire, Hardwick | Albert John Crosfield | Watson Botanical Exchange Club | 24/7/1918 | SLBI |
| Prunella vulgaris x laciniata = P. x intermedia | GB, VC29 Cambridgeshire, Hardwick | Albert John Crosfield George Goode | Watson Botanical Exchange Club | 3/7/1913 | SLBI |
+ | Vicia parviflora | GB, VC29 Cambridgeshire, Hardwick | Albert John Crosfield | Watson Botanical Exchange Club Albert John Crosfield | 21/6/1913 | MANCH |
| Primula elatior x veris = P. x media | GB, VC29 Cambridgeshire, Hardwick Wood | Albert John Crosfield | Watson Botanical Exchange Club Albert John Crosfield | 23/4/1918 | SLBI |
| Centaurea debeauxii subsp. nemoralis | GB, VC29 Cambridgeshire, Linton | Albert John Crosfield | Watson Botanical Exchange Club | 10/8/1923 | SLBI |
| Mentha longifolia | GB, VC29 Cambridgeshire, Linton | Albert John Crosfield | Watson Botanical Exchange Club | 18/9/1923 | SLBI |
| Tilia platyphyllos | GB, VC37 Worcestershire, Malvern | Albert John Crosfield | Albert John Crosfield Watson Botanical Exchange Club | 7/1925 | SLBI |
| Asplenium septentrionale | GB, VC49 Caernarvonshire, Llanrwst | John Edwards Griffith | Watson Botanical Exchange Club Albert John Crosfield | 8/1917 | BIRM |
| Alchemilla vulgaris subsp. alpestris | GB, VC69 Westmorland, Grisedale Pass | Albert John Crosfield | Watson Botanical Exchange Club Albert John Crosfield | 8/9/1897 | SHYB |