| Epilobium ciliatum | IE, VCH16 West Galway, Galway | Micheline Joan Sheehy Skeffington | | | GALW |
| Linaria | IE, VCH21 Co. Dublin, Ringsend | Micheline Joan Sheehy Skeffington | | | GALW |
| Polypodium | IE, VCH16 West Galway, Galway | Micheline Joan Sheehy Skeffington | | | GALW |
| Geranium robertianum | IE, VCH16 West Galway, Seaweed Point | Micheline Joan Sheehy Skeffington | | 5/10/1950 | GALW |
| Rubia tinctorum | FR, Camargue | Micheline Joan Sheehy Skeffington | | 4/1977 | GALW |
| Eriophorum latifolium | IE, VCH21 Co. Dublin, Ballyman | Micheline Joan Sheehy Skeffington | Irish Biogeographical Society | 6/1978 | GALW |
| Carex arenaria | IE, VCH6 Co. Waterford, Ardmore | Micheline Joan Sheehy Skeffington | Irish Biogeographical Society | 29/7/1978 | GALW |
| Oenanthe crocata | IE, VCH20 Co. Wicklow, Ardmore Point | Micheline Joan Sheehy Skeffington | Irish Biogeographical Society | 29/7/1978 | GALW |
| Persicaria amphibia | IE, VCH20 Co. Wicklow, Ardmore Point | Micheline Joan Sheehy Skeffington | | 29/7/1978 | GALW |
| Carex elata | IE, VCH20 Co. Wicklow, Lough Ouler | Micheline Joan Sheehy Skeffington | Irish Biogeographical Society | 8/1978 | GALW |
| Arabidopsis thaliana | IE, VCH20 Co. Wicklow, Newcastle | Micheline Joan Sheehy Skeffington Peter Sherlock Wyse Jackson | Irish Biogeographical Society | 19/5/1979 | GALW |
| Barbarea vulgaris | IE, VCH20 Co. Wicklow, Wicklow | Micheline Joan Sheehy Skeffington Peter Sherlock Wyse Jackson | Irish Biogeographical Society | 19/5/1979 | GALW |
| Cardamine hirsuta | IE, VCH20 Co. Wicklow, Newcastle | Micheline Joan Sheehy Skeffington Peter Sherlock Wyse Jackson | Irish Biogeographical Society | 19/5/1979 | GALW |
| Coronopus didymus | IE, VCH20 Co. Wicklow, Wicklow | Micheline Joan Sheehy Skeffington | Irish Biogeographical Society | 19/5/1979 | GALW |
| Erophila verna | IE, VCH20 Co. Wicklow, Newcastle | Micheline Joan Sheehy Skeffington Peter Sherlock Wyse Jackson | Irish Biogeographical Society | 19/5/1979 | GALW |
| Cardamine flexuosa | IE, VCH21 Co. Dublin, Terenure | Micheline Joan Sheehy Skeffington | | 20/5/1979 | GALW |
| Valerianella olitoria | IE, VCH21 Co. Dublin, Terenure | Micheline Joan Sheehy Skeffington | | 20/5/1979 | GALW |
| Anthriscus caucalis | IE, VCH21 Co. Dublin, Irelands Eye | Micheline Joan Sheehy Skeffington | | 9/6/1979 | GALW |
| Cochlearia danica | IE, VCH21 Co. Dublin, Howth | Micheline Joan Sheehy Skeffington | Trinity College, Dublin | 9/6/1979 | GALW |
| Cochlearia danica | IE, VCH21 Co. Dublin, Howth | Micheline Joan Sheehy Skeffington | | 9/6/1979 | GALW |
| Myosotis arvensis | IE, VCH21 Co. Dublin, Irelands Eye | Micheline Joan Sheehy Skeffington | | 9/6/1979 | GALW |
| Myosotis discolor | IE, VCH21 Co. Dublin, Irelands Eye | Micheline Joan Sheehy Skeffington | | 9/6/1979 | GALW |
| Rumex acetosa | IE, VCH21 Co. Dublin, Irelands Eye | Micheline Joan Sheehy Skeffington | | 9/6/1979 | GALW |
| Silene latifolia x dioica = S. x hampeana | IE, VCH21 Co. Dublin, Irelands Eye | Micheline Joan Sheehy Skeffington | Irish Biogeographical Society | 9/6/1979 | GALW |
| Sisymbrium officinale | IE, VCH21 Co. Dublin, Irelands Eye | Micheline Joan Sheehy Skeffington | | 9/6/1979 | GALW |
| Cochlearia officinalis subsp. scotica | IE, VCH35 West Donegal, Kincaslough | Micheline Joan Sheehy Skeffington | | 16/6/1979 | GALW |
| Galeopsis tetrahit | IE, VCH21 Co. Dublin, Ballyman | Micheline Joan Sheehy Skeffington | | 17/7/1979 | GALW |
| Rosa canina | IE, VCH20,VCH21, Glencree | Micheline Joan Sheehy Skeffington | Irish Biogeographical Society | 17/7/1979 | GALW |
| Cochlearia danica | IE, VCH6 Co. Waterford, Kilfarrasy | Micheline Joan Sheehy Skeffington | Trinity College, Dublin | 18/5/1980 | GALW |
| Silene dioica | IE, VCH29 Co. Leitrim, Glenade | Micheline Joan Sheehy Skeffington Peter Sherlock Wyse Jackson | Irish Biogeographical Society | 31/5/1980 | GALW |
| Silene dioica | IE, VCH29 Co. Leitrim, Glenade | Micheline Joan Sheehy Skeffington Peter Sherlock Wyse Jackson | Irish Biogeographical Society | 31/5/1980 | GALW |
| Carex remota | IE, VCH4,VCH5, County Cork | Micheline Joan Sheehy Skeffington | | 6/1980 | GALW |
| Melampyrum pratense | IE, VCH35 West Donegal, The Poisoned Glen | Micheline Joan Sheehy Skeffington Peter Sherlock Wyse Jackson | Irish Biogeographical Society | 3/6/1980 | GALW |
| Euphrasia arctica | IE, VCH16 West Galway, Maam Cross | Micheline Joan Sheehy Skeffington | | 27/6/1980 | GALW |
| Pedicularis sylvatica subsp. hibernica | IE, VCH16 West Galway, Leckavrea Mountain | Micheline Joan Sheehy Skeffington | | 27/6/1980 | GALW |
| Pedicularis sylvatica | IE, VCH35 West Donegal, The Poisoned Glen | Micheline Joan Sheehy Skeffington Peter Sherlock Wyse Jackson | Irish Biogeographical Society | 3/7/1980 | GALW |
| Carex capillaris | GB, VC90 Angus, Meikle Kilrannoch | Micheline Joan Sheehy Skeffington | | 22/7/1980 | GALW |
| Apium inundatum | IE, VCH26 East Mayo, Lough Corrib | Micheline Joan Sheehy Skeffington | | 26/7/1980 | GALW |
| Equisetum fluviatile x arvense = E. x litorale | IE, VCH16 West Galway, Lough Mask | Micheline Joan Sheehy Skeffington | | 26/7/1980 | GALW |
| Euphrasia arctica | VCH26, Lough Carra | Micheline Joan Sheehy Skeffington | | 26/7/1980 | GALW |