+ | Mentha arvensis x spicata = M. x gracilis | GB, VC64 Mid-west Yorkshire, Ripon (near),River Ure | Catherine Muriel Rob | Botanical Society of The British Isles Sledge | 11/9/1947 | MANCH |
+ | Mentha arvensis x spicata = M. x gracilis | GB, VC64 Mid-west Yorkshire, Ripon (near),River Ure | Catherine Muriel Rob | Botanical Society of The British Isles Sledge | 11/9/1947 | MANCH |
| Atriplex patula | IE, VCH9,VCH15, Roo | Botanical Society of The British Isles | | 3/7/1982 | GALW |
| Carex arenaria | IE, VCH12 Co. Wexford, Carnsore Point | Botanical Society of The British Isles | | 30/8/1977 | GALW |
| Carex otrubae | IE, VCH12 Co. Wexford, Tacumshin Lake | Botanical Society of The British Isles | | 30/8/1987 | GALW |
| Carex pendula | GB, VC39 Staffordshire, Whitmore | Eric Smoothy Edees | Botanical Society of The British Isles | 4/7/1952 | E |
| Ceterach officinarum | GB, VC34 West Gloucestershire, Staunton | Botanical Society of The British Isles | Douglas Montague Heath | 16/6/1951 | BIRM |
| Chenopodium album | IE, VCH12 Co. Wexford, Tacumshin Lough | Botanical Society of The British Isles | | 30/8/1977 | GALW |
| Crithmum maritimum | IE, VCH12 Co. Wexford, Carnsore Point | Botanical Society of The British Isles | | 30/8/1977 | GALW |
| Dryopteris filix-mas | IE, VCH25 Co. Roscommon, Roscommon | Botanical Society of The British Isles | | 19/9/1984 | GALW |
| Eleocharis uniglumis | GB, VC96 East Inverness-shire, Nairn | Ursula Katherine Duncan | Botanical Society of The British Isles Ursula Katherine Duncan | 18/6/1951 | SLBI |
| Erodium moschatum | IE, VCH12 Co. Wexford, Ballyteige | Botanical Society of The British Isles | | 30/8/1977 | GALW |
| Eryngium maritimum | IE, VCH12 Co. Wexford, Lady's Island | Botanical Society of The British Isles | | 30/8/1977 | GALW |
| Erysimum cheiranthoides | IE, VCH9,VCH15, Roo | Botanical Society of The British Isles | | 3/7/1987 | GALW |
| Hirschfeldia incana | GB, VC18 South Essex, Barking | Job Edward Lousley | Botanical Society of The British Isles Job Edward Lousley | 17/10/1953 | SLBI |
| Honckenya peploides | IE, VCH12 Co. Wexford, Lady's Island | Botanical Society of The British Isles | | 30/8/1977 | GALW |
| Lepidium | GB, VC15 East Kent, Hothfield | Job Edward Lousley | Botanical Society of The British Isles | 4/5/1952 | SLBI |
| Mentha arvensis x spicata = M. x gracilis | GB, VC13 West Sussex, Bexley Hill | Edward Charles Wallace | Botanical Society of The British Isles | 22/8/1948 | SLBI |
| Mentha gentilis var. varigata | GB, VC13 West Sussex, Bexley Hill | Edward Charles Wallace | Botanical Society of The British Isles | 22/8/1948 | K |
| Mentha longifolia | GB, VC13 West Sussex, Amberley | Edward Charles Wallace | Botanical Society of The British Isles | 8/8/1953 | SLBI |
| Oenanthe lachenalii | IE, VCH12 Co. Wexford, Castlebridge | Botanical Society of The British Isles | | 29/8/1977 | GALW |
| Salicornia europaea | IE, VCH12 Co. Wexford, Lady's Island | Botanical Society of The British Isles | | 30/8/1977 | GALW |
| Senecio inaequidens | GB, VC30 Bedfordshire, Biggleswade Cultivated | Job Edward Lousley | Botanical Society of The British Isles | 13/7/1952 | SLBI |
| Stachys sylvatica x palustris = S. x ambigua | GB, VC65 North-west Yorkshire, Tanfield | Catherine Muriel Rob | Botanical Society of The British Isles Catherine Muriel Rob | 20/7/1947 | MANCH |
| Stachys sylvatica x palustris = S. x ambigua | GB, VC39 Staffordshire, Whitmore | Eric Smoothy Edees | Botanical Society of The British Isles Eric Smoothy Edees | 12/7/1949 | K |
| Alchemilla alpina | GB, VC66 County Durham, Bishop Auckland | Stuart Max Walters | Botanical Society of The British Isles Cambridge University | 25/5/1952 | SLBI |
| Aphanes arvensis | GB, VC3 South Devon, East Allington | Stuart Max Walters | Botanical Society of The British Isles Cambridge University | 25/6/1951 | SLBI |
| Galinsoga quadriradiata | GB, VC29 Cambridgeshire, Cambridge Botanic Gardens | Stuart Max Walters | Botanical Society of The British Isles Cambridge University | 30/10/1953 | SLBI |
| Thymus praecox subsp. arcticus | GB, Suffolk, Eriswell | Christopher Donald Pigott | Botanical Society of The British Isles Cambridge University | 7/1951 | K |
| Mentha arvensis x spicata = M. x gracilis | GB, VC64 Mid-west Yorkshire, Nunwick | Catherine Muriel Rob | Botanical Society of The British Isles Druce Herbarium, Oxford Catherine Muriel Rob | 11/9/1947 | OXF |
| Callitriche obtusangula | GB, VC35 Monmouthshire, Rumney | Arthur Edward Wade | Botanical Society of The British Isles National Museum of Wales | 20/6/1949 | K |
| Galeopsis angustifolia | GB, VC41 Glamorganshire, West Aberthaw | Arthur Edward Wade | Botanical Society of The British Isles National Museum of Wales | 11/8/1953 | SLBI |
| Phalaris arundinacea | GB, VC41 Glamorganshire, Cardiff | Ruth Davies | Botanical Society of The British Isles National Museum of Wales | 6/1951 | K |
| Baldellia ranunculoides | GB, VC96 East Inverness-shire, Beauly,Beauly River | Thomas Gaskell Tutin | Botanical Society of The British Isles University of Leicester | 17/7/1947 | K |
| Fumaria boraei | GB, VC57 Derbyshire, Dore | Frank Wilfred Adams | Botanical Society of The British Isles Frank Wilfred Adams | 30/9/1952 | SLBI |
| Carex leporina | GB, VC67 South Northumberland, Deadwater Moor | Edward Benedict Bangerter | Botanical Society of The British Isles | 29/6/1958 | BM |
| Rosa stylosa x canina = R. x andegavensis | GB, VC23 Oxfordshire, Bampton | Percival George Beak | Botanical Society of The British Isles | 8/1934 | SLBI |
| Ajuga reptans | GB, VC14 East Sussex, Ashurst Wood | Christopher Robert Billups | Botanical Society of The British Isles Christopher Robert Billups | 14/5/1906 | K |
| Glebionis segetum | GB, VC14 East Sussex, Ashurst Wood | Christopher Robert Billups | Botanical Society of The British Isles Christopher Robert Billups | 26/7/1905 | K |
| Luzula forsteri | GB, VC14 East Sussex, Ashurst Wood | Christopher Robert Billups | Botanical Society of The British Isles Christopher Robert Billups | 26/4/1906 | SLBI |