| Lamium purpureum var. hybridum | GB, VC30 Bedfordshire, Westoning | Edgar Wolston Bertram Handsley Milne-Redhead | | 24/5/1950 | K |
| Veronica arvensis | GB, VC33 East Gloucestershire, Ampney Crucis | Edgar Wolston Bertram Handsley Milne-Redhead | | 16/5/1949 | K |
| Scutellaria galericulata | GB, VC33 East Gloucestershire, Bourton on the Water | Edgar Wolston Bertram Handsley Milne-Redhead Victor Samuel Summerhayes | | 11/7/1931 | K |
| Blysmus compressus | GB, VC33 East Gloucestershire, Brimpsfield | Edgar Wolston Bertram Handsley Milne-Redhead M O Shaw | | 27/8/1933 | K |
| Blysmus compressus | GB, VC33 East Gloucestershire, Brimpsfield | Edgar Wolston Bertram Handsley Milne-Redhead M O Shaw | | 27/8/1933 | K |
| Veronica persica | GB, VC33 East Gloucestershire, Cheltenham | Edgar Wolston Bertram Handsley Milne-Redhead | | 24/4/1930 | K |
| Veronica persica | GB, VC33 East Gloucestershire, Cheltenham | Edgar Wolston Bertram Handsley Milne-Redhead | | 24/4/1930 | K |
| Kickxia spuria | GB, VC33 East Gloucestershire, Chesterton | Edgar Wolston Bertram Handsley Milne-Redhead | | 7/9/1944 | K |
| Mentha arvensis x aquatica x spicata = M. x smithiana | GB, VC33 East Gloucestershire, Coates | Edgar Wolston Bertram Handsley Milne-Redhead | | 27/8/1945 | K |
| Mentha arvensis x aquatica x spicata = M. x smithiana | GB, VC33 East Gloucestershire, Coates | Edgar Wolston Bertram Handsley Milne-Redhead | | 27/8/1945 | K |
| Mentha arvensis var. parietariaefolia | GB, VC33 East Gloucestershire, Combe Hill | Edgar Wolston Bertram Handsley Milne-Redhead | | 23/8/1929 | K |
| Mentha arvensis var. parietariaefolia | GB, VC33 East Gloucestershire, Coombe Hill | Edgar Wolston Bertram Handsley Milne-Redhead M O Shaw | | 20/8/1933 | K |
| Veronica anagallis-aquatica | GB, VC33 East Gloucestershire, Dowdeswell | Edgar Wolston Bertram Handsley Milne-Redhead George Bertram Milne-Redhead | | 20/8/1929 | K |
| Mentha arvensis x aquatica = M. x verticillata | GB, VC33 East Gloucestershire, Dowdeswell | Edgar Wolston Bertram Handsley Milne-Redhead | | 20/8/1929 | K |
| Mentha arvensis x aquatica = M. x verticillata | GB, VC33 East Gloucestershire, Dowdeswell | Edgar Wolston Bertram Handsley Milne-Redhead | | 20/8/1929 | K |
| Mentha aquatica | GB, VC33 East Gloucestershire, Dowdeswell | Edgar Wolston Bertram Handsley Milne-Redhead | | 20/8/1929 | K |
| Mentha aquatica | GB, VC33 East Gloucestershire, Dowdeswell | Edgar Wolston Bertram Handsley Milne-Redhead | | 20/8/1929 | K |
| Mentha aquatica | GB, VC33 East Gloucestershire, Dowdeswell | Edgar Wolston Bertram Handsley Milne-Redhead George Bertram Milne-Redhead | | 20/8/1929 | K |
| Veronica catenata | GB, VC33 East Gloucestershire, Elmore | Edgar Wolston Bertram Handsley Milne-Redhead | | 22/6/1937 | K |
| Callitriche obtusangula | GB, VC33 East Gloucestershire, Elmore | Edgar Wolston Bertram Handsley Milne-Redhead | | 22/6/1937 | K |
| Veronica persica | GB, VC33 East Gloucestershire, Gloucester Docks | Edgar Wolston Bertram Handsley Milne-Redhead | | 25/9/1932 | K |
| Kickxia elatine subsp. elatine | GB, VC33 East Gloucestershire, North Cerney | Edgar Wolston Bertram Handsley Milne-Redhead | | 11/8/1945 | K |
| Kickxia spuria | GB, VC33 East Gloucestershire, North Cerney | Edgar Wolston Bertram Handsley Milne-Redhead | | 11/8/1945 | K |
| Herminium monorchis | GB, VC33 East Gloucestershire, Painswick | Edgar Wolston Bertram Handsley Milne-Redhead Victor Samuel Summerhayes | | 11/7/1931 | K |
| Groenlandia densa | GB, VC33 East Gloucestershire, Siddington | Edgar Wolston Bertram Handsley Milne-Redhead | | 27/5/1945 | K |
| Clinopodium ascendens | GB, VC33 East Gloucestershire, Slad Valley | Edgar Wolston Bertram Handsley Milne-Redhead | | 7/9/1978 | K |
| Clinopodium ascendens | GB, VC33 East Gloucestershire, Stroud, Slad Valley | Edgar Wolston Bertram Handsley Milne-Redhead | | 7/9/1978 | K |
| Clinopodium ascendens | GB, VC33 East Gloucestershire, Stroud, Slad Valley | Edgar Wolston Bertram Handsley Milne-Redhead | | 7/9/1978 | K |
| Mentha arvensis x aquatica x spicata = M. x smithiana | GB, VC33 East Gloucestershire, Stroud, Slad Valley | Edgar Wolston Bertram Handsley Milne-Redhead Sonia C. Holland | | 7/9/1978 | K |
| Veronica agrestis var. garckiana | GB, VC33 East Gloucestershire, The Hewletts | Edgar Wolston Bertram Handsley Milne-Redhead | | 25/8/1929 | K |
| Galeopsis angustifolia | GB, VC33 East Gloucestershire, The Hewletts | Edgar Wolston Bertram Handsley Milne-Redhead | | 25/8/1929 | K |
| Stachys arvensis | GB, VC33 East Gloucestershire, The Hewletts | Edgar Wolston Bertram Handsley Milne-Redhead | | 25/8/1929 | K |
| Veronica scutellata | GB, VC33 East Gloucestershire, Up Hatherley | Edgar Wolston Bertram Handsley Milne-Redhead | | 13/6/1929 | K |
| Stachys palustris | GB, VC33 East Gloucestershire, Up Hatherley | Edgar Wolston Bertram Handsley Milne-Redhead George Bertram Milne-Redhead | | 27/8/1933 | K |
| Mentha arvensis | GB, VC34 West Gloucestershire, Charlton | Edgar Wolston Bertram Handsley Milne-Redhead | | 19/8/1929 | K |
| Origanum vulgare subsp. hirtum | GB, VC34 West Gloucestershire, Symonds Yat | Edgar Wolston Bertram Handsley Milne-Redhead Noel Yvri Sandwith | | 13/8/1933 | K |
| Mentha arvensis x spicata = M. x gracilis | GB, VC34 West Gloucestershire, Symonds Yat | Edgar Wolston Bertram Handsley Milne-Redhead Noel Yvri Sandwith | | 13/8/1933 | K |
| Veronica montana | GB, VC39 Staffordshire, Butterton | Edgar Wolston Bertram Handsley Milne-Redhead | | 28/6/1947 | K |
| Viola lactea | GB, VC41 Glamorganshire, Horton | Cecil Ivry Sandwith Edgar Wolston Bertram Handsley Milne-Redhead Noel Yvri Sandwith Olive Milne-Redhead | | 6/5/1935 | K |
| Mentha suaveolens | GB, VC47 Montgomeryshire, Llanbrynmair | Edgar Wolston Bertram Handsley Milne-Redhead | | 3/7/1955 | K |