| Cochlearia danica | GB, VC46 Cardiganshire, Penderi Cliffs | Andrew David Quentin Agnew | | 3/4/1997 | ABS |
| Cochlearia danica | GB, VC46 Cardiganshire, Penderi Cliffs | Andrew David Quentin Agnew | | 3/7/1996 | ABS |
| Cochlearia pyrenaica | GB, Perthshire, Caenlochan | Micheline Joan Sheehy Skeffington | | 23/7/1986 | GALW |
| Cochlearia danica | IE, VCH16 West Galway, Galway | Micheline Joan Sheehy Skeffington | | 18/4/1983 | GALW |
| Cochlearia pyrenaica subsp. alpina | IE, VCH28 Co. Sligo, Benbulbin | Micheline Joan Sheehy Skeffington | | 10/6/1981 | GALW |
| Cochlearia officinalis subsp. scotica | IE, VCH9 Co. Clare, Eararna | Micheline Joan Sheehy Skeffington | | 12/5/1981 | GALW |
| Cochlearia | IE, VCH35 West Donegal, Dungloe | Peter Sherlock Wyse Jackson | Trinity College, Dublin | 13/7/1980 | GALW |
| Cochlearia officinalis | IE, VCH35 West Donegal, Dungloe | Peter Sherlock Wyse Jackson | Trinity College, Dublin | 13/7/1980 | GALW |
| Cochlearia scotica | IE, VCH35 West Donegal, Dungloe | Peter Sherlock Wyse Jackson | Trinity College, Dublin | 13/7/1980 | GALW |
| Cochlearia anglica | IE, VCH40 Co. Londonderry, Lough Foyle | Peter Sherlock Wyse Jackson | Trinity College, Dublin | 10/7/1980 | GALW |
| Cochlearia officinalis | IE, VCH39 Co. Antrim, Giants Causeway | Peter Sherlock Wyse Jackson | Trinity College, Dublin | 9/7/1980 | GALW |
| Cochlearia officinalis | IE, VCH39 Co. Antrim, Torr Head | Peter Sherlock Wyse Jackson | Trinity College, Dublin | 9/7/1980 | GALW |
| Cochlearia officinalis subsp. scotica | IE, VCH39 Co. Antrim, Cushendun | Peter Sherlock Wyse Jackson | Trinity College, Dublin | 8/7/1980 | GALW |
| Cochlearia anglica | IE, VCH6 Co. Waterford, River Blackwater | Peter Sherlock Wyse Jackson | Trinity College, Dublin | 21/6/1980 | GALW |
| Cochlearia pyrenaica subsp. alpina | IE, VCH1 South Kerry, Lough Googh | Peter Sherlock Wyse Jackson | Trinity College, Dublin | 17/6/1980 | GALW |
| Cochlearia anglica | IE, VCH8 Co. Limerick, Limerick | Peter Sherlock Wyse Jackson | Trinity College, Dublin | 10/6/1980 | GALW |
| Cochlearia danica | IE, VCH6 Co. Waterford, Kilfarrasy | Micheline Joan Sheehy Skeffington | Trinity College, Dublin | 18/5/1980 | GALW |
| Cochlearia danica | IE, VCH21 Co. Dublin, Dublin | Peter Sherlock Wyse Jackson | Trinity College, Dublin | 9/5/1980 | GALW |
| Cochlearia danica | IE, VCH16 West Galway, Spiddal | Peter Sherlock Wyse Jackson | Trinity College, Dublin | 18/4/1980 | GALW |
| Cochlearia officinalis | IE, VCH21 Co. Dublin, Sutton | Peter Sherlock Wyse Jackson | Trinity College, Dublin | 26/8/1979 | GALW |
| Cochlearia anglica x officinalis = C. x hollandica | IE, East Galway, Oranmore | Peter Sherlock Wyse Jackson | Trinity College, Dublin | 14/7/1979 | GALW |
| Cochlearia anglica x officinalis = C. x hollandica | IE, VCH28 Co. Sligo, Ballysadare Bay | Peter Sherlock Wyse Jackson | Trinity College, Dublin | 10/7/1979 | GALW |
| Cochlearia anglica x officinalis = C. x hollandica | IE, VCH6 Co. Waterford, Annestown | Peter Sherlock Wyse Jackson | Trinity College, Dublin | 28/6/1979 | GALW |
| Cochlearia anglica x officinalis = C. x hollandica | IE, VCH6 Co. Waterford, County Waterford | Peter Sherlock Wyse Jackson | Trinity College, Dublin | 28/6/1979 | GALW |
| Cochlearia officinalis subsp. scotica | IE, VCH9 Co. Clare, Ballyvaghan | Peter Sherlock Wyse Jackson | Trinity College, Dublin | 22/6/1979 | GALW |
| Cochlearia officinalis subsp. scotica | IE, VCH35 West Donegal, Kincaslough | Micheline Joan Sheehy Skeffington | | 16/6/1979 | 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 |
| Cochlearia officinalis | IE, VCH21 Co. Dublin, Donabate | Peter Sherlock Wyse Jackson | Trinity College, Dublin | 3/6/1979 | GALW |
| Cochlearia officinalis | IE, VCH20 Co. Wicklow, Greystones | Peter Sherlock Wyse Jackson | Trinity College, Dublin | 6/1979 | GALW |
| Cochlearia danica | IE, VCH20 Co. Wicklow, Kilcoole | Peter Sherlock Wyse Jackson | Trinity College, Dublin | 19/5/1979 | GALW |
| Cochlearia officinalis | IE, VCH20 Co. Wicklow, Wicklow | Peter Sherlock Wyse Jackson | Trinity College, Dublin | 19/5/1979 | GALW |
| Cochlearia pyrenaica subsp. pyrenaica | GB, VC66 County Durham, Allendale Moor | M Hildred Bigwood | | 26/7/1975 | ABS |
| Cochlearia anglica | GB, VC16 West Kent, Allhallows | Edward Charles Wallace | Edward Charles Wallace | 30/6/1975 | SLBI |
| Cochlearia danica | GB, VC46 Cardiganshire, Aberystwyth | M Hildred Bigwood | | 6/1967 | ABS |
| Cochlearia officinalis | GB, VC46 Cardiganshire, Tanybwlch | M Hildred Bigwood | | 6/1967 | ABS |
| Cochlearia danica | GB, VC46 Cardiganshire, Aberystwyth | M Hildred Bigwood | | 4/1967 | ABS |
| Cochlearia officinalis | GB, VC46 Cardiganshire, Tanybwlch | M Hildred Bigwood | | 4/1967 | ABS |
| Cochlearia officinalis | GB, VC52 Anglesey, Penrhosfeilw | Olwen Morris | Olwen Morris | 7/1964 | ABS |
| Cochlearia danica | GB, VC14 East Sussex, Rye GB, VC14 East Sussex, Winchelsea | Peter Charles Holland | Peter Charles Holland | 5/5/1962 | SLBI |