+ | Mentha arvensis x spicata = M. x gracilis | | George Claridge Druce | Botanical Society & Exchange Club of The British Isles Charles Bailey George Claridge Druce | | MANCH |
+ | Viola tricolor | | William Harold Pearsall | Botanical Society & Exchange Club of The British Isles Harry Joseph Riddelsdell | 23/6/1923 | MANCH |
+ | Mentha longifolia | IE, VCH39 Co. Antrim, Belfast | James Walter White | Botanical Society & Exchange Club of The British Isles | 12/8/1926 | MANCH |
+ | Saxifraga hypnoides | IE, VCH9 Co. Clare, Black Head | Edward Shearburn Marshall | Botanical Society & Exchange Club of The British Isles Charles Bailey | 16/5/1918 | MANCH |
| Saxifraga umbrosa | IE, VCH3 West Cork, Ballyrisode House | Patrick Martin Hall | Botanical Society & Exchange Club of The British Isles Patrick Martin Hall | 17/5/1936 | SLBI |
| Viola sylvatica var. riviniana | GB, VC12 North Hampshire, Odiham IE, Kerry, Brandon | Charlotte Ellen Palmer | Botanical Society & Exchange Club of The British Isles Charlotte Ellen Palmer | 14/5/1894 | SLBI |
| Potamogeton natans | IE, VCH1 South Kerry, Killarney | Reginald Wiliam Scully | Botanical Society & Exchange Club of The British Isles Reginald Wiliam Scully William Hadden Beeby | 6/8/1887 | SLBI |
| Juncus tenuis | IE, VCH1 South Kerry, Kenmare | Reginald Wiliam Scully | Botanical Society & Exchange Club of The British Isles Reginald Wiliam Scully William Hadden Beeby | 25/8/1890 | SLBI |
| Carex muricata | GB, VC113 Channel Islands, Saint Ouen's Bay, Jersey | Louis Arsene | Botanical Society & Exchange Club of The British Isles | 1/6/1929 | E |
+ | Lotus angustissimus | GB, VC113 Channel Islands, Saint Lawrence's Valley, Jersey | Louis Arsene | Botanical Society & Exchange Club of The British Isles | 1/7/1930 | MANCH |
+ | Lotus angustissimus | GB, VC113 Channel Islands, Saint Lawrence's Valley, Jersey | Louis Arsene | Botanical Society & Exchange Club of The British Isles | 1/7/1930 | MANCH |
+ | Silene gallica | GB, VC113 Channel Islands, Jersey,West Mount | Job Edward Lousley | Botanical Society & Exchange Club of The British Isles Job Edward Lousley | 16/6/1926 | MANCH |
+ | Allium sphaerocephalon | GB, VC113 Channel Islands, Jersey,Saint Austin's Bay | Louis Arsene | Botanical Society & Exchange Club of The British Isles | 10/6/1926 | MANCH |
+ | Romulea columnae | GB, VC113 Channel Islands, Jersey,Ouaisne | Louis Arsene | Botanical Society & Exchange Club of The British Isles | 3/3/1926 | MANCH |
+ | Muscari neglectum | GB, VC113 Channel Islands, Jersey,La Rocque | Ariste | Botanical Society & Exchange Club of The British Isles Louis Arsene | 29/4/1927 | MANCH |
+ | Tuberaria guttata | GB, VC113 Channel Islands, Jersey,Beauport | Louis Arsene | Botanical Society & Exchange Club of The British Isles | 8/6/1926 | MANCH |
+ | Cyperus longus | GB, VC113 Channel Islands, Jersey, Saint Ouen's Bay | Louis Arsene | Botanical Society & Exchange Club of The British Isles Louis Arsene | 8/8/1929 | MANCH |
+ | Matthiola sinuata | GB, VC113 Channel Islands, Jersey, Saint Ouen's Bay | Louis Arsene | Botanical Society & Exchange Club of The British Isles | 7/7/1926 | MANCH |
+ | Viola kitaibeliana | GB, VC113 Channel Islands, Jersey, Saint Ouen's Bay | Louis Arsene | Botanical Society & Exchange Club of The British Isles | 15/4/1926 | MANCH |
| Raphanus raphanistrum subsp. maritimus | GB, VC113 Channel Islands, Jersey, Saint Heliers | Louis Arsene | Botanical Society & Exchange Club of The British Isles Isaac A Helsby | 1/7/1928 | SLBI |
+ | Juncus capitatus | GB, VC113 Channel Islands, Jersey, Saint Catherine's Bay | Louis Arsene | Botanical Society & Exchange Club of The British Isles | 7/5/1926 | MANCH |
+ | Lythrum hyssopifolia | GB, VC113 Channel Islands, Jersey, Saint Catherine's Bay | Louis Arsene | Botanical Society & Exchange Club of The British Isles | 1/8/1926 | MANCH |
+ | Bupleurum baldense | GB, VC113 Channel Islands, Jersey, Quennevais | William Charles Barton | Botanical Society & Exchange Club of The British Isles Harry Joseph Riddelsdell William Charles Barton | 16/6/1923 | MANCH |
+ | Petrorhagia nanteuilii | GB, VC113 Channel Islands, Jersey, Quennevais | Louis Arsene | Botanical Society & Exchange Club of The British Isles | 7/7/1926 | MANCH |
+ | Cynodon dactylon | GB, VC113 Channel Islands, Guernsey,Vazon Bay | Cecil Victor Boley Marquand | Botanical Society & Exchange Club of The British Isles Cecil Victor Boley Marquand Charles Bailey | 9/1913 | MANCH |
+ | Silene nutans | GB, VC113 Channel Islands, Guernsey,Saint Peters Port | Louis Arsene | Botanical Society & Exchange Club of The British Isles | 18/5/1926 | MANCH |
+ | Cicendia filiformis | GB, VC113 Channel Islands, Guernsey,L'Ancresse Common | | Botanical Society & Exchange Club of The British Isles | 9/1913 | MANCH |
+ | Isoetes histrix | GB, VC113 Channel Islands, Guernsey,L'Ancresse Common | Cecil Victor Boley Marquand | Botanical Society & Exchange Club of The British Isles Cecil Victor Boley Marquand Charles Bailey | 8/1912 | MANCH |
| Hypericum pulchrum | GB, VC112 Shetland, Unst | William Hadden Beeby | Botanical Society & Exchange Club of The British Isles Augustin Ley | 26/7/1886 | BIRM |
| Callitriche autumnalis | GB, VC112 Shetland, Spiggie | George Claridge Druce | Botanical Society & Exchange Club of The British Isles Charles Edward Britton | 7/1924 | K |
+ | Viola tricolor | GB, VC111 Orkney, Orkney,Stromness | Henry Halcro Johnston | Botanical Society & Exchange Club of The British Isles Frederick Ernest Weiss | 14/8/1925 | MANCH |
+ | Euphrasia stricta | GB, VC111 Orkney, Natural pasture. Holland, South Ronaldsay, Orkney Islands. . (approx. for Holland) | Henry Halcro Johnston | Botanical Society & Exchange Club of The British Isles Willis Openshaw Howarth | 29/8/1924 | MANCH |
| Potamogeton pusillus | GB, VC111 Orkney, Mainland, Loch of Ayre | Henry Halcro Johnston | Botanical Society & Exchange Club of The British Isles | 28/8/1937 | MANCH |
| Potamogeton pectinatus | GB, VC111 Orkney, Loch of Kirbister | John Thomas Irvine Boswell-Syme | Botanical Society & Exchange Club of The British Isles Allan Octavian Hume Frederick Townsend | 8/1880 | SLBI |
+ | Salix myrsinites | GB, VC111 Orkney, Hoy | Henry Halcro Johnston | Botanical Society & Exchange Club of The British Isles George Claridge Druce Mary Hayward | 13/5/1926 | MANCH |
+ | Chamaemelum nobile | GB, VC111 Orkney, Birsay,Beaquoy | Henry Halcro Johnston | Botanical Society & Exchange Club of The British Isles Willis Openshaw Howarth | 29/9/1921 | MANCH |
| Potamogeton natans | GB, VC111 Orkney, Birsay | Henry Halcro Johnston | Botanical Society & Exchange Club of The British Isles Henry Halcro Johnston | 9/1885 | SLBI |
+ | Euphrasia arctica subsp. arctica | GB, VC111 Orkney | Henry Halcro Johnston | Botanical Society & Exchange Club of The British Isles Willis Openshaw Howarth | 29/8/1924 | MANCH |
| Hieracium | GB, VC109 Caithness, Berriedale Cultivated | William Richardson Linton | Botanical Society & Exchange Club of The British Isles | 6/1894 1896 1898 | ABS |
+ | Viola tricolor | GB, VC108 West Sutherland, Tongue | George Claridge Druce | Botanical Society & Exchange Club of The British Isles George Claridge Druce | 8/1923 | MANCH |