| Lagurus ovatus | IE, VCH3 West Cork, Clonakilty | Mantua And Montferrat | Mantua And Montferrat | 9/1885 | BON |
| Spiranthes spiralis | IE, VCH3 West Cork, Clonakilty | | Mantua And Montferrat | 9/1885 | BON |
| Polypodium cambricum | IE, VCH2 North Kerry, Killarney | Scriven | | | BON |
| Hymenophyllum tunbrigense | IE, VCH1 South Kerry, Killarney | Thomas Rogers | Thomas Rogers | 9/1869 | BON |
| Puccinellia maritima | IE, VCH1 South Kerry, Bawnduff | John Thomas Irvine Boswell-Syme | Botanical Society of Edinburgh | 7/1840 | BON |
| Carex nigra | IE, VCH4,VCH5, Marina | William Higgins Coleman | | 18/6/1853 | BON |
| Potamogeton natans x gramineus = P. x sparganiifolius | IE, VCH16,VCH17, Lough Corrib | Thomas Kirk | Botanical Exchange Club of the Thirsk Natural History Society Mantua And Montferrat | | BON |
| Rhynchospora fusca | IE, VCH16,VCH17, Lough Corrib | | John Hutton Balfour | 7/8/1838 | BON |
| Rhynchospora fusca | IE, VCH16,VCH17, Lough Corrib | John Hutton Balfour | John Hutton Balfour | 7/8/1838 | BON |
| Equisetum palustre | IE, VCH38,VCH39, Lagan Canal | | Charles Ottley Groom William Mateer | 6/1847 | BON |
| Euonymus europaeus | IE, VCH16,VCH17, Galway | | John Hutton Balfour | 4/8/1838 | BON |
| Sparganium emersum | IE, VCH16,VCH17, Galway | | Mantua And Montferrat | | BON |
| Blechnum spicant | IE, VCH3,VCH4, Bandon | Mantua And Montferrat | Mantua And Montferrat | 1885 | BON |
| Hymenophyllum tunbrigense | IE | | Charles Ottley Groom | 1829 | BON |
| Hymenophyllum tunbrigense | GB, VC16 West Kent, Tunbridge Wells IE | | Charles Ottley Groom | 9/1851 | BON |
| Rhynchospora fusca | IE | William Wilson | Charles Ottley Groom | 1829 | BON |
| Allium triquetrum | GB, VC113 Channel Islands, Vazon Bay, Guernsey | John Thomas Irvine Boswell-Syme | Botanical Society of London Mantua And Montferrat | 6/1853 | BON |
| Carex distans | GB, VC113 Channel Islands, Vazon Bay, Guernsey | John Thomas Irvine Boswell-Syme | | 6/1853 | BON |
| Carex punctata | GB, VC113 Channel Islands, Vazon Bay, Guernsey | John Thomas Irvine Boswell-Syme | | 6/1853 | BON |
| Lotus subbiflorus | GB, VC113 Channel Islands, Saint Peter's Marsh | | | 10/1848 | BON |
| Anogramma leptophylla | GB, VC113 Channel Islands, Saint Lawrence's Valley, Jersey | | | 4/1884 | BON |
| Anogramma leptophylla | GB, VC113 Channel Islands, Saint Lawrence's Valley, Jersey | | | 30/4/1886 | BON |
| Asplenium obovatum | GB, VC113 Channel Islands, Portelet Bay, Jersey | Frederick Janson Hanbury | Frederick Janson Hanbury | 8/7/1884 | BON |
| Trifolium ornithopodioides | GB, VC113 Channel Islands, L'Ancresse Common | | Frederick Janson Hanbury | 10/6/1884 | BON |
| Lotus subbiflorus | GB, VC113 Channel Islands, Jersey,Rozel | | Mantua And Montferrat Alfred Merle Norman | 6/1859 | BON |
| Elytrigia atherica x juncea = E. x acuta | GB, VC113 Channel Islands, Jersey,La Rocque | W H Taylor | Mantua And Montferrat | 7/1884 | BON |
| Anisantha diandra | GB, VC113 Channel Islands, Jersey, St Clements | J Dickinson | | 5/1819 | BON |
| Schoenoplectus pungens | GB, VC113 Channel Islands, Jersey, Saint Ouens Pond | J Rogers | Arthur Henfrey | | BON |
| Schoenoplectus pungens | GB, VC113 Channel Islands, Jersey, Saint Ouens Pond | Alban Edward Lomax | Alban Edward Lomax | 15/7/1882 | BON |
| Schoenoplectus pungens | GB, VC113 Channel Islands, Jersey, Saint Ouen's Bay | Hewett Cottrell Watson | Mantua And Montferrat | 7/1859 | BON |
| Anisantha diandra | GB, VC113 Channel Islands, Jersey, Saint Ouen's | | John (Joannis) Fraser | 7/1876 | BON |
| Cynosurus echinatus | GB, VC113 Channel Islands, Jersey, Saint Helier | | Frederick Janson Hanbury | 7/1884 | BON |
| Zostera noltei | GB, VC113 Channel Islands, Jersey, Saint Helier | Philip Brookes Mason | Philip Brookes Mason | 5/1878 | BON |
| Scilla autumnalis | GB, VC113 Channel Islands, Jersey, Saint Catherine's Bay | | Botanical Society of Edinburgh Robert Maulkin Lingwood | 8/1837 | BON |
| Allium vineale | GB, VC113 Channel Islands, Jersey | Philip Brookes Mason | Philip Brookes Mason | | BON |
| Baldellia ranunculoides | GB, VC113 Channel Islands, Jersey | | Philip Brookes Mason | | BON |
| Catapodium rigidum | GB, VC113 Channel Islands, Jersey | Philip Brookes Mason | Philip Brookes Mason | 1880 | BON |
| Cynosurus echinatus | GB, VC113 Channel Islands, Jersey | William Robert Crotch | Mantua And Montferrat | | BON |
| Cyperus longus | GB, VC113 Channel Islands, Jersey | Philip Brookes Mason | Philip Brookes Mason | | BON |
| Hippocrepis comosa | GB, VC113 Channel Islands, Jersey | | Frederick Janson Hanbury | 7/7/1884 | BON |