| Carex lasiocarpa | IE, VCH33 Fermanagh, Belleek | Robert Desmond Meikle | | 12/7/1954 | E |
| Mentha arvensis | IE, VCH33 Fermanagh, Belleisle | Robert Desmond Meikle | | 16/7/1949 | K |
| Galeopsis tetrahit | IE, VCH33 Fermanagh, Carrick Lough | Robert Desmond Meikle | | 10/7/1956 | K |
| Scrophularia nodosa | IE, VCH33 Fermanagh, Castle Archdale | Robert Desmond Meikle | | 17/7/1953 | K |
| Mentha requienii | IE, VCH33 Fermanagh, Castle Coole | Robert Desmond Meikle | | 11/7/1953 | K |
| Limosella aquatica | IE, VCH33 Fermanagh, Corraslough Point | Robert Desmond Meikle | | 19/7/1957 | K |
| Habenaria albida | IE, VCH33 Fermanagh, Derrygonnelly | Robert Desmond Meikle | | 26/6/1947 | K |
| Primula vulgaris x veris = P. x polyantha | IE, VCH33 Fermanagh, Drumcose | Robert Desmond Meikle | | 26/5/1955 | K |
| Festuca arundinacea | IE, VCH33 Fermanagh, Enniskillen | Robert Desmond Meikle | | 11/7/1954 | K |
| Lamium purpureum var. incisum | IE, VCH33 Fermanagh, Florence Court | Robert Desmond Meikle | | 8/7/1952 | K |
| Callitriche platycarpa | IE, VCH33 Fermanagh, Inishrook | Robert Desmond Meikle | | 31/8/1955 | K |
| Callitriche intermedia | IE, VCH33 Fermanagh, Kesh | Robert Desmond Meikle | | 9/7/1956 | K |
| Mentha arvensis | IE, VCH33 Fermanagh, Kesh | Robert Desmond Meikle | | 13/7/1953 | K |
| Mentha spicata x longifolia = M. x villosonervata | IE, VCH33 Fermanagh, Kesh | Robert Desmond Meikle | | 13/7/1953 | K |
| Origanum vulgare | IE, VCH33 Fermanagh, Kinglass | Robert Desmond Meikle | | 7/1957 | K |
| Callitriche intermedia | IE, VCH33 Fermanagh, Lisnaskea | Robert Desmond Meikle | | 13/7/1956 | K |
| Mentha piperita var. piperita | IE, VCH33 Fermanagh, Lisnaskea | Robert Desmond Meikle | | 31/8/1955 | K |
| Mentha spicata | IE, VCH33 Fermanagh, Lisnaskea | Robert Desmond Meikle | | 31/8/1955 | K |
| Habenaria viride | IE, VCH33 Fermanagh, Lough Carricknagower | Robert Desmond Meikle | | 14/7/1948 | K |
| Mentha arvensis | IE, VCH33 Fermanagh, Lough Erne | Robert Desmond Meikle | | 15/7/1954 | K |
| Sium latifolium | IE, VCH33 Fermanagh, Lough Erne | Robert Desmond Meikle | | 10/7/1949 | K |
| Callitriche obtusangula | IE, VCH33 Fermanagh, Lough Inver | Robert Desmond Meikle | | 13/7/1956 | K |
| Veronica arvensis | IE, VCH33 Fermanagh, Lough Melvin | Robert Desmond Meikle | | 14/7/1950 | K |
| Habenaria viride | IE, VCH33 Fermanagh, Newtown Butler | Robert Desmond Meikle | | 12/7/1949 | K |
| Callitriche intermedia | IE, VCH33 Fermanagh, Ross Lough | Robert Desmond Meikle | | 13/7/1954 | K |
| Plantago maritima | IE, VCH33 Fermanagh, Ross Lough | Edward Norman Carrothers Robert Desmond Meikle | | 23/6/1947 | K |
| Mentha aquatica | IE, VCH33 Fermanagh, Rossmore Point | Robert Desmond Meikle | | 13/7/1957 | K |
| Glebionis segetum | IE, VCH33 Fermanagh, Slieve Rushen | Robert Desmond Meikle | | 11/7/1949 | K |
| Teucrium scorodonia | IE, VCH33 Fermanagh, Slieve Rushen | Robert Desmond Meikle | | 11/7/1949 | K |
| Galeopsis bifida | IE, VCH33 Fermanagh, Stonepark | Robert Desmond Meikle | | 17/7/1948 | K |
| Oenanthe fistulosa | IE, VCH33 Fermanagh, Wattle Bridge | Robert Desmond Meikle | | 10/7/1949 | K |
| Lamium purpureum var. hybridum | IE, VCH38 Co. Down | Robert Desmond Meikle | | 8/1957 | K |
| Stellaria palustris | IE, VCH38 Co. Down | Robert Desmond Meikle | | 8/1957 | K |
| Stellaria palustris | IE, VCH38 Co. Down | Robert Desmond Meikle | | 8/1957 | K |
| Lamium purpureum var. hybridum | IE, VCH38 Co. Down, Benderg Bay | Robert Desmond Meikle | | 8/1957 | K |
| Stachys arvensis | IE, VCH38 Co. Down, Benderg Bay | Robert Desmond Meikle | | 8/1957 | K |
| Thymus praecox subsp. arcticus | IE, VCH38 Co. Down, Benderg Bay | Robert Desmond Meikle | | 8/1957 | K |
| Pyrola media | IE, VCH38 Co. Down, Conlig | Robert Desmond Meikle | | 1/7/1947 | K |
| Stellaria palustris | IE, VCH38 Co. Down, Downpatrick | Robert Desmond Meikle | | 8/1957 | K |
| Mentha aquatica | IE, VCH38 Co. Down, Portaferry | Robert Desmond Meikle | | 22/8/1953 | K |
| Mentha piperita var. piperita | IE, VCH38 Co. Down, Portaferry | Robert Desmond Meikle | | 22/8/1953 | K |
| Mentha suaveolens | IE, VCH38 Co. Down, Portaferry | Robert Desmond Meikle | | 22/8/1953 | K |
| Veronica polita | IE, VCH38 Co. Down, Saint Johns Point | Robert Desmond Meikle | | 8/1957 | K |
| Mentha suaveolens | IE, VCH38 Co. Down, Saul | Robert Desmond Meikle | | 24/7/1949 | K |
| Habenaria viride | IE, VCH38 Co. Down, Strangford Lough | Robert Desmond Meikle | | 30/6/1947 | K |
| Fraxinus excelsior | IE, Ambiguous locality (IE), Kilcullen | Robert Desmond Meikle | | 30/9/1950 | K |
| Fraxinus excelsior | IE, Ambiguous locality (IE), Kilcullen | Robert Desmond Meikle | | 30/1/1951 | K |