| Equisetum hyemale | IE, VCH21 Co. Dublin, Kilgobbin | Peter Hamilton Carvill | Irish Biogeographical Society | 8/1973 | GALW |
| Geranium robertianum | IE, VCH21 Co. Dublin, Kilgobbin | Peter Hamilton Carvill | Irish Biogeographical Society | 8/1973 | GALW |
| Brassica rapa | IE, VCH21 Co. Dublin, Kilgobbin | Peter Hamilton Carvill | Irish Biogeographical Society | 8/1973 | GALW |
| Galeopsis tetrahit | IE, VCH21 Co. Dublin, Kilgobbin | Peter Hamilton Carvill | Irish Biogeographical Society | 8/1973 | GALW |
| Aethusa cynapium | IE, VCH21 Co. Dublin, Kilgobbin | Peter Hamilton Carvill | Irish Biogeographical Society | 8/1973 | GALW |
| Thelypteris phegopteris | IE, VCH30 Co. Cavan, Bruse Hill | Peter Hamilton Carvill | Irish Biogeographical Society | 8/1973 | GALW |
| Origanum vulgare | IE, VCH34 East Donegal, Saints Island | Peter Hamilton Carvill | Irish Biogeographical Society | 8/1973 | GALW |
| Equisetum hyemale x ramosissimum = E. x moorei | IE, VCH12 Co. Wexford | Peter Hamilton Carvill | Irish Biogeographical Society | 1974 | GALW |
| Mentha aquatica x spicata = M. x piperita | IE, VCH12 Co. Wexford, Forth Mountain | Peter Hamilton Carvill | Irish Biogeographical Society | 1974 | GALW |
| Silene vulgaris | IE, VCH21 Co. Dublin | Peter Hamilton Carvill | Irish Biogeographical Society | 7/1975 | GALW |
| Pimpinella saxifraga | IE, VCH21 Co. Dublin, Ballally | Peter Hamilton Carvill | Irish Biogeographical Society | 7/1975 | GALW |
| Carex otrubae | IE, VCH21 Co. Dublin, Killiney | Peter Hamilton Carvill | Irish Biogeographical Society | 7/1975 | GALW |
| Veronica anagallis-aquatica | IE, VCH21 Co. Dublin, Killiney | Peter Hamilton Carvill | Irish Biogeographical Society | 7/1975 | GALW |
| Persicaria amphibia | IE, VCH21 Co. Dublin, Shanganagh River | Peter Hamilton Carvill | Irish Biogeographical Society | 7/1975 | GALW |
| Sanguisorba minor | IE, VCH21 Co. Dublin, Shankill | Peter Hamilton Carvill | Irish Biogeographical Society | 7/1975 | GALW |
| Linum catharticum | IE, VCH21 Co. Dublin, Shankill | Peter Hamilton Carvill | Irish Biogeographical Society | 7/1975 | GALW |
| Circaea lutetiana | IE, VCH21 Co. Dublin, Murphystown | Peter Hamilton Carvill | Irish Biogeographical Society | 8/1975 | GALW |
| Myosotis laxa subsp. caespitosa | IE, VCH30 Co. Cavan, Bailieborough | | Irish Biogeographical Society | 28/7/1976 | GALW |
| Galium palustre | IE, VCH30 Co. Cavan, Bailieborough | | Irish Biogeographical Society | 28/8/1976 | GALW |
| Rhinanthus minor subsp. minor | IE, VCH25 Co. Roscommon, Lough Boderg | Irish Biogeographical Society | | 15/7/1977 | GALW |
| Myosotis scorpioides | IE, VCH25,VCH29, Lough Boderg | Irish Biogeographical Society | | 6/1978 | GALW |
| Viola canina | IE, VCH9 Co. Clare, Ballycullinan Lough | Thomas Gerard Francis Curtis | Irish Biogeographical Society | 1/6/1978 | GALW |
| Eriophorum latifolium | IE, VCH21 Co. Dublin, Ballyman | Micheline Joan Sheehy Skeffington | Irish Biogeographical Society | 6/1978 | GALW |
| Viola canina | IE, VCH9 Co. Clare, Ballyeighter | Thomas Gerard Francis Curtis | Irish Biogeographical Society | 2/6/1978 | GALW |
| Viburnum opulus | IE, Ambiguous locality (IE), Mullaghmore | Irish Biogeographical Society | | 5/6/1978 | GALW |
| Carex distans | IE, VCH20 Co. Wicklow, Ardmore Point | Irish Biogeographical Society | | 7/1978 | GALW |
| Silene latifolia x dioica = S. x hampeana | IE, VCH20 Co. Wicklow, Bray | Desmond Higgins | Forest & Wildlife Service Irish Biogeographical Society | 7/1978 | GALW |
| Silene latifolia subsp. alba | IE, Ambiguous locality (IE), Bray | Desmond Higgins | Forest & Wildlife Service Irish Biogeographical Society | 7/1978 | GALW |
| Rorippa amphibia | IE, VCH24 Co. Longford, Lough Forbes | Irish Biogeographical Society | | 6/7/1978 | GALW |
| Arabis hirsuta | IE, VCH35 West Donegal, Kincashla | Thomas Gerard Francis Curtis | Irish Biogeographical Society | 10/7/1978 | GALW |
| Euphrasia tetraquetra | IE, VCH35 West Donegal, Kincashla | Thomas Gerard Francis Curtis | Irish Biogeographical Society | 10/7/1978 | GALW |
| Rosa | IE, VCH25,VCH29, Lough Boderg | Irish Biogeographical Society | Irish Biogeographical Society | 15/7/1978 | GALW |
| Carex acuta | IE, VCH25,VCH29, Lough Boderg | Irish Biogeographical Society N C R | Irish Biogeographical Society | 15/7/1978 | GALW |
| Carex | IE, VCH25,VCH29, Lough Boderg | Irish Biogeographical Society | | 15/7/1978 | GALW |
| Carex acuta | IE, VCH25,VCH29, Lough Boderg | Irish Biogeographical Society | Irish Biogeographical Society NCR | 15/7/1978 | GALW |
| Rosa | IE, VCH25,VCH29, Lough Boderg | Irish Biogeographical Society | Irish Biogeographical Society | 15/7/1978 | GALW |
| Eriophorum angustifolium | IE, VCH25,VCH29, Lough Boderg | Irish Biogeographical Society | | 15/7/1978 | GALW |
| Rhinanthus minor subsp. minor | IE, VCH25,VCH29, Lough Boderg | Irish Biogeographical Society | | 15/7/1978 | GALW |
| Galium uliginosum | IE, VCH25,VCH29, Lough Boderg | Irish Biogeographical Society | Irish Biogeographical Society | 15/7/1978 | GALW |
| Rumex acetosa | IE, VCH2 North Kerry, Lough Bofin | Irish Biogeographical Society | | 15/7/1978 | GALW |